AiAi, you may be right, but I think there would also be some intelligable truth behind it. I've been trying to look at this objectively since the PSP and DS were announced. Personally, I like the idea of a touch screen for gaming - it really does open doors. Only time will tell if third parties use this to its full potential.
As for the increased quality of graphics in the PSP, it isn't worth the price jump for me. I don't want to spend that much money - $400 canadian, I'm estimating - on a handheld. The DS is half that, and also has some games that I'm excited about.
But I wouldn't mind if someone made a good arguement about the PSP. That's fine. I have still chosen what I'm getting.