I like it, though I'm still not brave enough to play against random people yet.
I played with a friend for an hour or two last night and after achievement farming we had a lot of fun. My only problem was he picked Chris, Iron Man, and Hulk while I would usually have Ryu, Wolverine, and Phoenix/Super Skrull so he could just range me to death.
He'd sit at the corner of the screen and range me with Chris and Iron Man until I got close and then he'd pound me with Hulk and there wasn't much I could do. In the off chance I would catch up to him and he'd keep Iron Man and Chris in, I could destroy him since I'm a little better at combos than he is, but man, it sucked. It sucks even more I haven't found a range person other than Phoenix that I like (and Phoenix is way too fragile for someone that sucks as much as me right now).
