Keep in mind that I'm not a DC Comic Reader, but from what I know there have been a lot of iterations of Batman (and every other character in Marvel/ DC). You may want Batman 23b, but someone else might want Batman 54h. Batman can hold his own as a crimefighter, but there is something to be said about the Strategist Batman running the team of superheroes who are on a totally different scale than him. A Batman that recognizes that the anger has pushed him too far. For me, I'd prefer a Batman that's not just super martial arts guy, but rather someone that takes a bigger view of a situation.
I can't seem them doing a hard reboot. They can tweak the world and present something to please folks, but uh... you gotta open your expectations a lot...