I have one question about the Go:

Did Sony improve the placement of the on/off switch? When I play on my PSP-3000, if I get too much into my game, I sometimes turn off the console with my right palm while playing. Most of the time it just puts the console to sleep but it's happened where I actually accidentally rebooted the PSP that way (yeah, I know, I could use the lock, but I still shouldn't have to do that).

Oh, and to get back to the PSP Go: this wouldn't surprise me, if only because I've noticed a recent rise in Go accessories in clearance bins