The Dark Knight fighting Rorschach!?!?
That's 13-year-old fan boy fan-fic.
Then again, that's kinda-sorta what DC feels like these days.
And while some of it is fun in that "nostalgic remember you are a 13-year-old again way", most of it feels like there's absolutely nothing exciting or fresh to do with superheroes anymore.
And believe me... while I'm a fan of the Multiverse, I'm also a fan of restricted crossing over of the parallel Earths.
DC is pretty much abusing it and saying "Oh! You wanted the Multiverse back! We are gonna shove it down your throat now with a confusing mess of continuity!"
What sucks too is that it isn't even old pre-Crisis on Infinite Earths continuity... it is a continuity of characters that is a mish-mash of freshly-created new past continuity if that makes any sense to you. (See the Legion of Super-Heroes currently appearing in Action Comics.
UPDATE: Actually, thinking back, it would not be possible for the Legion of New Earth to actually be the Pre-Crisis Legion. There's no proper New Earth Supergirl to replace the Pre-Crisis Supergirl in the Legion. I suppose the New Earth Legion is a mish-mash of the original Earth-1 Legion minus bits and pieces of that past continuity up to the Crisis.
I have no idea if they've shown any of the Post-52 new Earth-1 but perhaps that is closer to the old Legion.
There there's the issue of which Earth the Legion that current appears in print is from since that can't possibly be New Earth or Earth 1. Perhaps it is the Post-52 Earth 2 which would be make some sense.
Then again, the mere fact that I can type this shit and actually make sense of it is a disgusting thing in and of itself and is the #1 reason why people shouldn't read DC (or Marvel for that matter) superhero comics anyway.