I know it's a virtual impossibility, but let me ask it to see if anyone has ever reported, or written about the topic in an article or anything.....
What would it take, all logistics aside, to get a Marvel/DC mashup film?
Feige, and Nolan sit down, get together, and come up with a way to get them all on screen, together.
(and it doesn't even have to be this current core of actors, say in 10 years, after everything has played out, and maybe the Comic movies are starting to slow down a little, need a boost)
Recast a whole slew of new blood for Iron Man, Batman, Supes, Captain America, Thor, Wonder Woman, Hulk, Flash, etc etc etc. Lex Luther and Loki, along with the Joker and Winter Soldier, Red Skull and the Penguin, all of em.
They find a way to split the profits, they do the film, maybe even a sequel, it makes ____ how much? 2 billion? 4 billion? What kind of numbers could/would something like that generate?
Ego, legal stuff aside, would it even be possible to pull something like that off, with all the creative minds working on these stories now, could they do it? Would it work?