I've already said I'm game for this.
Let's assume that like Hulk, Marvel Studios will be hearing this via various means. What is the best way to ensure that should you place BW and Hulk back into solo movies that they take off?
I'm thinking since it's known that Cap2 will flow out of Avengers that a few good and further character building moments happen. Thus continuing to whet fandom and general audiences appetites for her solo film.
For Hulk, Banner takes Stark up and drops by those top 10 floors of R&D candy.