I just played with a friend's PSP. OMG it rocks. I have an Xbox and I play it like once a month. I have a feeling I would use a PSP a lot more. I could play in bed, on the plane or on the train. The last portable game device I used was an Atari Lynx. Great device but horrible battery life. I was also a gameboy addict (the original version). But I quit video games cold turkey after high school.
Oh, well, there goes a bunch of dough.