Between America and Japan Wii is only down ~15,000 YoY. If others is roughly flat as I expect it will be, then the trend is favouring Wii for being up YoY again soon, even as there are still shortages in the US.
A game I'm developing with some friends:
www.xnagg.com/zombieasteroids/publish.htm
It is largely a technical exercise but feedback is appreciated.