Anyway, I went ahead and picked up a PSP today. Very nice. The screen is as impressive as I'd heard and the games look great. I got Wipeout Pure and Ridge Racer. Wipeout looks great and plays like the Wipeout of old. Ridge Racer also looks great and I like the courses brought back from previous editions. (It's arguable whether this is nice nostalgia or lazy repetition.) The video features are also pretty cool. I've got the new Dr. Who episode on the PSP and may try some other video if I have the time. (Unfortunately I haven't finished downloading season 1 of Max Headroom yet.) I thought about picking up Lumines but decided two games were enough.
I stopped by Target after work (and ran into jimbexleyspeed) and they still had plenty of PSPs available. I guess they've got a good handle on the whole supply/demand thing.