I don't know if I'd really want to see to much crossover in the individual movies. I wouldn't mind little set ups and cameos like we got in Phase 1, but I think I'd rather keep as much of the crossover as possible only in the Avengers movies. If we do get supporting roles for one Avenger in another's movie, I don't think I'd want to see more than that one character in that movie. IMO if we do too much crossover in the individual movies than The Avengers movies would start to lose some of their uniqueness.
Agreed. I definitely felt that Iron Man 2 suffered from seeming to have to do too much to set up The Avengers.
It really didn't do much at all to set up The Avengers
. Fury and Black Widow had maybe ten minutes of combined screen time.