Leo, please, I would have expected better from you. The Hindenburg was not a blimp it - was a rigid airship. That's like calling the USS Missouri a sail frigate because they both float on the water.
As one of this board's most apopletic apologists for alternate aerostats and airships, here's my take on why so many of us like them;
(1) Alisdar's main points are right on. They are a truly alternate, truly feasible, and a truly gone mode of air travel which evokes fascinating turn of the century to 1930's technologies. They are not just big airplanes.
(2) There is the folk perception that they were cut short by a historical accident (the Hindenburg disaster) and were never given the opportunity to prove themselves. Actually, this is far too simplistic but it works for us apologists.
(3) They were made from tons of aluminim girders, were really, really, really big, and functioned as true ships in the air. In what else can you experience stately air travel with staterooms, promenade decks, fine wines, china, and grand pianos. God I get excited just writing this!
(4) They were long, hard, and (in the US Navy) filled with seamen. Never underestimate the lure of giant flying phallises.
I am going to the bathroom now. Be back in a few minutes.