SurlyJ
Super Freak
I don't think I have the strength to try to prove my point to the kiddies.
Oh, and Hank Pym doesn't get as much guff because he wasn't an international arms dealer. Pym is a pacifist, something Stark is not. Cap doesn't trust Stark, for good reason: Stark doesn't trust anyone (except Pepper), that's why he events artificial people, like Jarvis (and then Ultron and Vision). There was so much to explore there that wasn't.
I read that Whedon's original cut of AoU was 3 1/2 hrs long but Feigi made him cut it down to 2 hrs 20 min. Whedon's directors cut will be on the dvd, restoring much of that footage and adding a different ending.
Well of course he had to cut it down. They couldn't release a 3 1/2 hour Marvel movie. Lord of the rings is one thing because it's geared more towards adults. These are by and large family movies and kids can't fit through three and a half hours.
As for your point about Hank versus Tony, well sure you are right that Hank is a pacifist and Tony is not but again it again sounds like you are wishing that this movie rehashed old things. You are ignoring where avengers one left off with Cap and Tony coming to an understanding. And this whole movie started the way it did specifically to show that they do have an understanding between them. Tony is not an international arms dealer anymore and to treat him like he is the same character from Iron Man 1 would be to render every film leading up to this useless.
Like I said the transgression wasn't making Ultron it was hiding it from the team and not trusting them in that way. Stark's former life as an arms dealer is and should be irrelevant at this point unless you are asking that the character devolve, or that the moral be that people can't and don't change.