I voted 360. Everything I want on PS3 is on 360 as well. The only game I would buy PS3 for is Gran Turismo.
wbat i have noticed is that wii is full of party games and mini/offline multiplayer games.
PS3 has intense hardcore solo STORY and better online multiplayer.
There are hardcore, challenging games on the Wii. Even if you want to stay away from Zelda and Metroid.
In fact, what will probably happen is that the Wii will get more hardcore titles. Dead Space is coming to the Wii now. Why? Money of course. During this economic crisis companies need to make cash.
Yeah, Nintendo's online sucks. But its not the fault of the games, its the company itself.
In the end, I still pick Wii. Reason being is that I see more value in a powerful PC/Laptop. There is nothing better than hooking up a laptop that can run Fallout 3 to a television through HDMI and sound into a stereo.