Harrison Ford is eighty years old. As much as I like the idea, this movie is 2-3 years away; Ford would be in his early eighties by the time of filming. I think they should go for someone younger. Unfortunately, I can't think of anyone at the moment.
Concept Art for Civil War had Bryan Cranston as Ross, just get him.
But, Civil War introduced conflict and disparity for no other reason that to set Iron Man and Captain America against each other, something that was tiresome in the Avengers. Having a whole movie about it made it just disappointing and uninteresting
What, it's okay for the X-Men movies to keep bringing up Xavier/Magneto over and over again, but MCU can't do Cap vs Iron Man more than once?