Certain games are incompatible with the Vita though. God knows why, I mean JP has over 600 games and EU has at least 100, meanwhile the US PSN is only going to get 8 PSone games on the Vita Store, anything else is done with a PS3 and even though certain games are incompatible.
Crash 3, CTR, and Abe's Odyssey being 3 of those games, fucking hell Sony. Oh well, at least FF9 works.