Well, if anyone is still interested in this game, you should head over to
www.gamingring.com , even though you have to register to view the forums, they have tons of coverage going on with the game.
They show aspects of CAW, Story Mode and normal matches. I'm sure some would be excited to know thay they have pre-made movesets including some Puro ones (however you spell it), also gameplay seems to improve and reversing isn't as easy or button mashing as in the previous 2 games.
Also and of most interest to me, is the story mode actually looks pretty decent, and there is proof of branching storylines so it's replayable.