As far as the Seals are concerned, I have another angle:
What if the NHL only expanded to two teams in 1967 instead of six?
I know that they were trying to fend off the Western Hockey League (they were thinking about turning into a major league). So, as a result, LA and Vancouver would have been the best candidates for that round of expansion.
I think they have to expand to at least ten teams, with plans to expand by 2 teams every 3-5 years, starting in 1970, otherwise, I don't think they get a TV deal in The U.S., and they'd have to expand evenly, so, how about this...
They expand by four teams in '67:
Buffalo Sabres (Fun Fact:
The Knox brothers were originally going to get one of the original six expansion teams...until the Norris brothers were persuaded by their horse racing buddy, Art Rooney, to put a team in Pittsburgh instead.)
Philadelphia Flyers
Thus creating:
NHL East Division 1967
Boston Bruins
Buffalo Sabres
Montreal Canadiens
New York Rangers
Philadelphia Flyers
And in the west:
NHL West Division 1967
Chicago Black Hawks
Detroit Red Wings
Los Angeles Kings
Toronto Maple Leafs
Vancouver Canucks
In 1970, ideally, the league would expand by two teams:
NHL East in 1970
Boston Bruins
Buffalo Sabres
Montreal Canadiens
New York Rangers
Philadelphia Flyers
Pittsburgh Penguins
NHL West in 1970
Chicago Black Hawks
Detroit Red Wings
Los Angeles Kings
Minnesota North Stars
Toronto Maple Leafs
Vancouver Canucks
In 1972, things get tricky, as there may, or may not be a WHA forming. If The WHA forms, the NHL's got a very difficult decision to make:
Expand a year earlier than planned, and put an area denial franchise out in Nassau County, at the expense of conceding a prime expansion market to The WHA, or, peel off two prime markets from the WHA:
Quebec Nordiques join the East, Calgary Broncos (this assumes the WHA ownership group that originally was supposed to join that league gets an NHL franchise instead) to join the West. The Quebec and Calgary owners would have an edge here, as they could (foolishly) demand immediate admission to The NHL, to begin play in fall of '72, or, make the smart play, and wait that extra year, and join the league in fall of '73.
I think the fans in Quebec, and especially Calgary, (whose entire bid would hinge on a guarantee that an arena built within 3-5 years, as The Stampede Corral was nowhere near a major league arena) would keep, and the extra year gives the owners, and the cities, time to prepare for 'The Show'.
If Montreal still manages to use the expansion franchises as high draft pick ATMs, I think you till end up with a WHA in 1972, but things get interesting in new ways:
The WHA will have a national television deal in The U.S., as they'll have franchises in the 'Must Have' New York and LA markets- The Raiders (kinda hope they'd go with Islanders with no NHL Islanders around to take the name. They'd be smart to adopt the Isles logo as well. They already chose the same colors, so...), playing in The Coli, and Sharks playing in the Los Angeles Memorial Sports Arena (good seating capacity, not Forum sized, but enough to sustain a well run club, until larger accommodations could be acquired), and a league that looks something like this:
WHA East
Chicago Cougars
New England Whalers
New York Islanders
Ottawa Nationals
Philadelphia Blazers
WHA West
Edmonton Oilers
Houston Aeros
Los Angeles Sharks
Minnesota Fighting Saints
Winnipeg Jets
This might actually be better for the WHA in the long run, as, starting with a ten team league, with a national TV deal in The U.S., gives them two things they didn't have in our world:
National TV revenue
A smaller league, would be easier to manage, in the beginning, and give them a much clearer picture of how the North American hockey market's going to shake out; The Blazers aren't going to compete with The Flyers, especially if the Flyers are built like they were OTL. However, Gabe Poulin's got that sweet arena deal in Landover, MD brewing, and, with the NHL expanding to Quebec and Calgary in '73, and not due for another expansion until '76, Gabe might just buy The Blazers after the '72-'73 season, and move them into The Cap center in the fall of '73, as...The Washington Capitals.
I think Ottawa still ends up in Toronto in 1973, so, let's say Gabe Poulin buys The Blazers, and The Nationals still become The Toros in 1973:
WHA East
Chicago Cougars
New England Whalers
New York Islanders
Toronto Toros
Washington Capitals
WHA West
Edmonton Oilers
Houston Aeros
Los Angeles Sharks
Minnesota Fighting Saints
Winnipeg Jets
While the NHL in 1973 looks like this:
NHL East
Boston Bruins
Buffalo Sabres
Montreal Canadiens
New York Rangers
Philadelphia Flyers
Pittsburgh Penguins
Quebec Nordiques
NHL West
Calgary Broncos
Chicago Black Hawks
Detroit Red Wings
Los Angeles Kings
Minnesota North Stars
Toronto Maple Leafs
Vancouver Canucks
If The WHA is smart, they'll jump on any of the following two from 'The New Arena Class of '74-'75' as new homes for the Toros and Cougars (who both had terrible arena situations):
(Opening Date in parentheses)
Market Square Arena, Indianapolis, IA (September 15, 1974)
Kemper Arena, Kansas City, MO (September 30, 1974)
Richfield Coliseum, Richfield, OH (October 26, 1974)
McNicols Sports Arena, Denver, CO (August 22, 1975)
Riverfront Arena, Cincinnati, OH (September 9, 1975)
...before they even consider expansion, in fall of 1975 at the soonest, and then, only by two franchises, one in each division.
There's actually a sixth arena in that class, The Hartford Memorial Coliseum, Hartford, CT: January 9, 1975, but The Whalers shrewdly moved in ASAP, so, that takes care of itself in January of '75.
Perhaps Toronto and Chicago can move/be sold to ownership groups in Indy and KC, in summer 1974, putting The WHA in the 1974-75 season at:
WHA East
Indianapolis Racers (formerly Toronto or Chicago)
Minnesota Fighting Saints
New England Whalers (Whalers move into Hartford Coliseum, January, 1975)
New York Islanders
Washington Capitals
WHA West
Edmonton Oilers
Houston Aeros
Kansas City Scouts (formerly Toronto or Chicago)
Los Angeles Sharks
Winnipeg Jets
Which would set them up to expand to Denver and Cincinnati for the 1975-76 season:
WHA East
Cincinnati Stingers
Indianapolis Racers
Minnesota Fighting Saints
New England Whalers
New York Islanders
Washington Capitals
WHA West
Colorado Rockies
Edmonton Oilers
Houston Aeros
Kansas City Scouts
Los Angeles Sharks
Winnipeg Jets
In which case, if the WHA is getting things right, the national TV deal helps create greater interest in the league, making them competitive with the NHL (of the same size, TTL), things could get
REALLY interesting in the mid 70's.
The WHA could hold a big edge in the expansion wars by making their expansion fee cheaper than the NHL, in order to win Denver and Cinci.
Question is, does the NHL expand in 1976, as they're at fourteen teams (which may be two teams too many), competing against a rival league of twelve teams that's actually competitive in all the ways that matter?
If so, do we see Seattle and Milwaukee get teams?
Or, do Seattle and Milwaukee become relocation destinations for struggling WHA or NHL teams?
The Aeros were consistently good, but they just didn't draw. That could change with national television, but if it doesn't, they've got to move or die.
The Fighting Saints had the 16,000 seat St. Paul Civic Center to play in (more seats than The Summit, in Houston, AND hockey is to Minnesota what football is to Texas), yet, they couldn't draw.
Could we see one become The Totems, and one become The Voyageurs?
In the event of a merger between the two leagues, what becomes of The Duplicates: Rags/Isles, Kings/Sharks? 1980 is probably still a decade too soon for the WHA Sharks to become what The NHL Sharks were OTL, so...