Re: Robert Redford offically joins Cap:TWS
Yeah I think brining Red Skull back would be the obvious move but an unnecessary one for this film. I hope they don't bring back Skull for 3 either.
Personally I think if they ever get to a Cap 4 that's when they should bring Skull back. When Audiences completely forget about him and end the film with Cap fighting some politician who manages to escape but right before he does, he reveals himself as the Red Skull... Then you can build an trilogy around that.
I think Cap3 should definitely not be another Cap film, with Cap facing his demons of the past.