I'm as anti-American as the next guy but it's mainly **Bush, Xtians and Billionaires I hate. I still love the concept of America, apparently more than most Americans. I grew up with the Cap and I think he's overdue a decent movie treatment (I actually sat through the travesty they made just because it was a Captain America movie) but hopefully more of a Spiderman 2 than a Fantastic Four 1 (which I actually liked because I was also a huge FF fan AND a Doc Doom fan. Doom was such a huge character and THAT was where the film screwed up. No way a fan could have chewed up, digested and shat out that pale imitation of Doom.)
Anyway, I assume you've already seen these animated Avengers movies:http://www.imdb.com/title/tt0491703/http://www.imdb.com/title/tt0803093/
I enjoyed them both though I think the first is the better film.
** And Batman. He's a stupid prick. And the loser guy who thinks we care about his Karaoke. And Warhawk, though to be fair he hasn't come out with anything stupid enough to annoy me recently. And Heather and Zathrus because we know it's one guy who thinks using his penis as a puppet means he's married.