The game is a miss for me. The Kameo system is flashy but really messy. At points, there's so much going on on screen it's just not fun. If they wanted to "innovate" with things Street Fighter and other games have done for a long time already, at least they could have gone the SkullGirls route where you completely switch the team players instead of one coming from behind all the time. I get how the online players would find new angles to their gameplay with this and probably enjoy it more, but it kills the game for local and single players.
Playing story mode is better because it's a bit more organized. The RPG mode is really poorly executed, you spend more time walking awkwardy through the arrows than playing a match.