I think this article can safely be filed under "you don't have all the facts".
every the exec says, "I have no idea what the Batman script is like and I regret that it came off as if I was disparaging the project."
Although Affleck does say this, "We're still working on it and I'm not happy enough with it yet to actually go out there and make a Batman movie, which I would have the highest of standards I would say. It's something that would have to pass a very high bar for me. It's not like, ‘Yeah, this might be fun. Let's go bang this out."
Check out the whole article at the link above.
I think I can wait until the movie comes out (2018?) to make any snap judgements.