I hope the Vita will not ONLY get small 69p games. It's OK to have it, but I like to see the more Geared to Vita games.
Gravity Rush is one of them.
Killzone for Vita has been shown, also good.
Metro City Rampage, will be available on everything, should be good fun.
Sine Mora, a sidescroller that was launched on xbox live. That looks good too.
And of course Zen pinball 2. It's will be a free upgrade from the first one if you bought that one. Obviously you will need to pay for new tables. Both on ps3 and vita
Now if they announce GTvita on the TGS
a guy gotta have some dreaming to do