I've just seen the initial trailer for this (i'll link it in shortly).
But there is going to be a massive talking point from this trailer. It's not game breaking mechanics, supers or anything actually related directly to the game. It was a little caption at the end of the trailer which read:
"Console exclusivity for the PS4"
This is a massive catch for Sony and will force alot of the fighting game scene onto the PS4 regardless of their personal preference.
I'm just surprised such a big named title which has historically been multi platform is going down this path. Must be a bucket load of cash that Sony threw at Capcom, but i think this will have a massive affect on the console wars next year