I veto batman. After this weekend, all 5 batman's were shown on one channel or another. I have to say this: WB and DC have been horrible at bringing Batman onto the screen. FINALLY, WB has come out with a Superhero movie, that sticks to the source material (relatively), and that is actually good. I mean, I watched begins, then the other four, which are pure garbage when compared to the brilliance of Batman Begins.
Let's leave Batman and Bruce alone, let them stay in their new franchise, because they are doing well there. And it would be such a waste to dumb down a character which they have finally figured out how to express on the big screen, simply to profit from the fanboy orgasm that will occur regardless of the quality of a potential cameo (which could, or could not, turn out well)