Mine would have to be
Syphon Filter DM
Tales of Eternia (best PSP RPG imo)
...and i almost forgot Burnout Legends!!!
also i wanna try out Gangs of London cos that looks pretty decent too.
My current Faves are.........
Ultimate Ghosts'n'Goblins (jap)!!!!!!!!
Capcom Classics Remixed (aswell as the namco,midway and taito complilations )
Outrun 2006 C2C
and that damn Loco Roco , Grrrrrrrr cant get that 1st stage tune out of my head aaaaargh !!!