I own all 3.

PlayStation 3 and Wii are both unhooked and dust covered. A Laseractive took the PS3 spot. It's gotten more play in the last 2 weeks then the PS3 in 3 years.

The Wii's spot remains empty.

My 360 is currently hosting play-through #4 of Mass Effect 3. It will host playthroughs 5 and of the entire trilogy in the months to come.

Unless Wii-U Announces a Mass Effect Trilogy, I have no need for any game system that comes out in the next 5 years.