Put Suikoden, King of Fighters '99, Final Fantasy Tactics, and Dino Crisis on my PSP while I wait for my PS3 to return from repairs (even had room for a bare minimum system backup on it of saves, music, and such). So been playing them. KOF works surpisingly well considering it's a fighter on a portable. Dino Crisis is a bit akward, but works, then again the Resident Evil style controls still feel akward to me after all of the years even on consoles. I think Castlevania is still probably the PS1 classic that's felt the most comfortable on my PSP so far tho.