I'm just replying to this so you don't feel like a total loser who got 17 views and 0 replies. (I say 17 because if I wasn't replying, it never would have hit 18!) Good article at any rate. I agree with the outcome as well. The PSP is a good multimedia center, while the DS is a good gaming center.
N-Gage was a pathetic attempt for a console-mobile hybrid. It was idiotic to say the least. PSP is by far the more superior console, Nintendo can never go further than "Mario and Friends".