So I have to say I'm sold on the PSV. It looks amazing. I liked it as soon as I saw it but all the games coming out for it has really sold me.
Uncharted Golden Abyss
Modnation Racers
Escape Plan
Little Deviants
Wipeout2048
Assassin's Creed
Little Big Planet
I could see myself buying every one of those games. So what has sold you all on the PSV. Mine would be not one title, but a lot of software :)