Interesting thread.
I think Wii will be up~ 25% off of the price cut, not having shortages this year, and stronger holiday titles, so around 7.25 million.
I think PS3 will be up 50% off the continued momentum of the slim/price cut, and FFXIII in Japan to around 3.2 million.
I think the 360 will be down 10% this year, as the elite price cut wont help as much as last years cut and the stronger competition around 2.9 million.