Originally Posted by BullMcGiveny
Maybe I'm jaded, but I don't see that happening.
This movie posits that Natasha and Steve have been friends for two years, since the events of the Avengers. Great emphasis has been placed on Steve and Natasha's friendship so far, and they'll continue to foster that in AoU.
Main characters always stay at the forefront, unless the actor leaves or the character is killed. Minor characters might gain a meager increase in screentime, but not by much.
You're still speculating though, and your speccing on CAP 3, which is years away from development.
I don't know. Seems way too early to make any assessments yet about anything.