finished this a couple nights ago, id rate it a 8/10, i like AA alot better. I'd much prefer just a linear game thru Museum esque levels (which was a fucking awesome level). The open world is boring, i dont really care about riddler shit which is pretty much all there is to do, besides random fighting or listening to bad guys say samish shit that sound like im right next to them when im 300 ft in the air. I had alot of fun with it i just feel llike convoluted is the key thing i would say about it. Theres not the same satisfaction for me as there was in AA, hard for me to put my finger on it tho.
The good:
Combat system is great, discourages button mashing, encourages watching whats going on
Graphics are pretty and fairly varied, the world is detailed and grimy, with neon lights to make things stand out. Reminds me of Batman forever asthetic.
Most of the indoor levels like the Museum and Steel Mill are fantastic, with good pacing of battles, puzzles, boss fights.
Mr. Freeze, cool fight, and the only villain I though was neat, but then hes underused
The bad:
The open world parts, yay i can fly really fast with a bad framerate to get to the next thing im supposed to do on the map. yawn.
The villains are just kinda lame this time around, Jokers played out, Two Face is not interesting. Same Gears ish looking mobs.
The batman himself seems kinda dorky or something in this, i mean like in cutscenes and watnot wasnt feeling his character as much as in AA