As you can see, I'm a huge Rez nut.
I know they aren't going to make it for PSP, but I can dream. I think this woould be the perfect game for PSP. All you need is the Analog Stick, Circle and X button to play, it's also got a different looking style wich could show off the crispness of the PSP's screen.
Also: Using headphones to listen while you play would make the gameplay even more enjoyable. Sadly, Rez wasn't that big of a game, it isn't big enough to be brough over again, I think. But eh, does anyone else think the same way or am I just an obsessed fan?