I'm slightly disappointed that Catwoman is still so claw-heavy. I thought she'd be more of a gadget character now that Cheetah is on the roster. Her throw and super look pretty dumb, too. I'm not a fan of the "everyone arbitrarily gets a new throw for the sake of change" rule, since a bunch of characters had really cool, fitting throws in the first game.
Yea, I don't like that across-the-board- change for the sake of change. Some are improved, but some were perfect, like Green's Lantern's.
My only issue with Catwoman's design, is that the hair texture seems completely flat, so it looks a little off. If they gave it a little more volume, it might look a bit better.