I'm not really sure what the point of the film will be. If it's going to be gritty, dark, and realistic, it's just going to echo "Avengers". I mean, honestly, what was the point of the Justice League in both comics and cartoons? It was simply a way to get all the characters on the same page. "Oh wow, look! We get to see Wonder Woman AND The Flash AND
AND Batman!" Big whoop. There's no historical interaction between them that would interest us. Tony Stark has an attitude, so putting him in with the other Avengers naturally set up tension and humor. Did Batman and
have an antagonistic relationship? (Aside from the one Frank Miller created in "The Dark Knight Returns"?)
I guess a lot will ride on this "Man Of Steel" reboot--how it's accepted, which direction it goes in, and how Cavill does in the lead. If it's done well, a "Justice League" film might continue on track.