so far i've been really happy with it. the combat system is fun, which is usually my biggest gripe with these games. The multiplier is rewarding, and the mixup of strike, projectile, grapple gun, parry, dodge and the stagger move is a blast. Throw in batmobile assists and weapon using, nice animations and cool takedown moves, you won't get bored of it if you chose to use all the abilities. Flying/gliding or driving around the city is a blast and you move really well, and I know i've seen complaints about the batmobile... They are unwarranted as far as i'm concerned. Great transition from driving to tank mode, i think they did a great job with this game.
and...
Kevin Conroy is the only voice actor for Batman to me.