It doesn't matter.
The casting of Affleck ruined this project from day one.
Besides, I'm not convinced a good Batman/Superman movie can be made... especially if they're rivals.
If they're going Frank Miller's The Dark Knight Returns route, well, that will be a joke.
A great comic to be sure, but not every comic (or comic book character for that matter) can be transferred to the medium of film successfully.
This thing will be an even bigger flop/embarrassment that that jerkoff J. J. Abrams' new Star Wars abortion.