Not an easy choice.
What I do know though is that I tend to play the PS3 games for much longer periods of time. LBP for example has had me hooked since the day I bought it, Oct. 25th.
iPhone = Great gaming device. Don't agree? Who cares, because you're wrong.
Currently playing:
Final Fantasy VI (iOS), Final Fantasy: Record Keeper (iOS) & Dragon Quest V (iOS)