I'm just waiting for PROOF, which should be in a few hours.
The cool thing about it being on Vita, is that this gives even more reason for KoF XIII to get additional content and updates. So now between both home consoles, the Iphone, and Vita, KoF can have content created with multiple potential places of output. Very good for SNKP, as it makes it easier for them to get their money's worth out of making high-detail sprites and stages.
And the Vita version will most likely have to have something to make it's release worth getting, for people who've had the game on console for months... so most likely, more new characters / stages that we'd possibly not get otherwise, if there was no future version releasing.
PS3 and Vita connectivity could also bring some interesting features.
