Re: Next Armors
I'd rather the Hulkbuster naturally show up in Avengers 2 than get forced into Avengers 1 only because the fans really, really, really, really want to see it. That's the reason we got Venom in SM3 and War Machine in IM2(both of which should have been held off for later movies and their films would have been all the better for it). Impatience is a killer.
There's no such thing as a movie that's too big to fail.