I work at Gamestop, and I can tell you that there is a lot more buzz about the PSP than there ever was about the DS. We had extras of the DS, we have plenty of them lying around now that we can't get rid of as a matter of fact. The PSP? Nope. First and second shipments, both reserved out. There's a lot more interest from consumers, and Sony has been hyping this (at least to the retail outlets) a lot less than Nintendo hyped the DS.