Another thing we should consider post-1992 is whether or not Perot runs in 1996. Without the relative success of his 1992 bid, I'm not sure Perot would have the political capital to run again or start the Reform Party. I believe that in 1996 Perot took support equally from both parties as in 1992, so if he doesn't run in '96 that would probably see Clinton getting roughly 53.4% to Dole's 44.9%. In that event Clinton still beats Dole by a massive 8 point margin.
I really don't want this to get bogged down in current politics (which of course belong in chat), but I'm interesting in how this WI would impact Trump since he first dipped his toes into the political waters while a member of the Reform Party - it was Reform Governor Jesse Ventura who pushed Trump to run in 2000, and Trump's successful 2016 campaign was likely inspired by Ventura's 1998 campaign for Governor of Minnesota. (A conservative celebrity runs as an outsider who "tells it like it is.") If there is no Reform Party, how does this impact Trump's political career?