After playing it for a few hours I think I'll say that HD only owners are missing out more by not getting Tatsunoko v capcom than wii only owners not getting this one, Out of the new characters so far I've only found Amertasu, and Dead Pool to be fun to play as, plus I think I preffered the Tatsunoko line ups over the top gaudiness to the the currenlty serious business marvel line up.
Antyway the game is still great,
I HAVE A DOUBLE DRAGON CAB IN MY KITCHEN!!!!!!
NOW A PUNISHER CAB!!!!!!!!!!!!!