Lol I have had a PSP for like 2 years now, I think I have about 6 or 7 total hours of use on it.
I got Midnight Club Dub Ed, and hated it. The play was pretty good but the loading time was unbelieveable. It would piss me off just to play it.
Then I got Twisted Metal cuz I LOVED the series, beat it in about 4 hours, too easy and not as entertaining as the other ones.
Tried other games, a few looked ok, but overall I'm pretty unhappy.
Yeah, the PS3 & 360 are quite a bit more powerful than the Wii, but the Wii is cool and innovative, I still go back and play games from all my other old school consoles cuz the gameplay just rocks.
So what if it isn't quite as perfecct of graphics, the 360 isn't perfect, unless the PS3 is completely unbelievable the Wii should be a winner, except for the BluRay on the PS3.
I'm going for the Wii, personally.