
And as bad a decision it was to go back to the origin in ASM, Marvel Showed how well it worked when they
didn't go that route.
I think one of the dullest cliche's of superhero films has become the spectacle of watching the character come to terms with their powers. And that's why it was such a terrible idea for Fox to make Fant4stic primarily about that.
I imagine when Stan and Jack were coming up with these characters, the origins were after-thoughts. They probably started with the kind of powers, physical characteristics, costumes etc. they wanted for the characters and then went back and said: "So how can they get these powers?"
And often they went back to to old standby - "Radiation changes DNA, so let's have them exposed to radiation in some unique way."
The original Hulk origin is one I actually kind of like because his actions were heroic in sacrificing himself, and it also made an interesting commentary with the Military creating their own worst enemy.
... but even with that origin being shifted and changed, the character hasn't suffered dramatically.