Here's an interesting experiment: it's clear that the New 52 is a success at this point--but what about the reboot? When I think about the New 52 books that I enjoy the most, I find very few of them are books that actually benefited from the rebooted continuity. Indeed, it seems almost all of the genuinely good books didn't need the reboot at all, and some books were simply hurt by it.
Batman, Batman & Robin, Nightwing, Batwoman - did not benefit from the reboot, did not need the reboot in order to tell the stories currently being told.
Green Lantern, New Guardians, etc - did not benefit from the reboot, did not need the reboot in order to tell the stories currently being told.
Wonder Woman - Huge improvement, but so far the improvement has nothing to do with rebooted continuity. Could have been done in the previous continuity.
Swamp Thing - based on what I understand, it's not much affected by the reboot and didn't need it.
Animal Man - Not affected, didn't need it.
On the other side of things, books like Flash have been greatly diminished by the reboot. Truth is, the only books I've read that picked up the reboot ball and carried it to the touchdown are Action Comics and Aquaman. They made huge gains because of the reboot.
The real success of the New 52 isn't the reboot, it's the strategic assignment of quality talent (just like Spider-Man's BND). Most of these books would have been exactly the same (and exactly as awesome) if the same talent had been assigned to them with no reboot. Now, maybe that means that the reboot didn't need to happen (though I would say that, for the sake of Superman alone, I'm glad it did), or it might mean that the opportunity it presented simply wasn't exploited as well as it should have been. Also, they wrote out Wally West without even giving him a damn send off, so **** them forever. Ahem.
I'm interested to hear how other people's favourite books stack up; are the books you like ones that could have existed without the reboot?
Side note: Wonder Woman #3 was goddamn incredible. I'm making my incrediface right now.