I'll just quote what I said at the JL thread.
Originally Posted by kvz5
I highly doubt that it's true but I suppose that's the easiest way I can see a 2015 JL movie to happen. I can't complain about that rumor. I've always been on the camp that they start fresh and get a new Batman but if they absolutely have to tie JL with the Nolanverse then Batman has to be Bruce Wayne (Bale) so I'd take that over the JGL as Batman one which I absolutely hate with passion.
I'm still 99.99% sure that Bale will not be back. Nolan godfathering DCU might be true though.
Plus I don't want my head cannon of Bruce and Selina making BatCat babies in Italy ruined.