Sound Shapes seems to be like a good original game.
Problem is that, Gravity Rush aside, there's nothing new/original due out for the console. Games like Rayman and Wipeout will be great once they drop in price.
My Ł18 Rayman turned up from Zavvi this morning. More than happy with my Vita at the mo; some brilliant games (Lumines, EG, Wipeout, Disgaea) and all the PSP goodness I could wish for to hand. And yet so many people seem to be selling them already - what were they really expecting from it?