Which home console will have the most million sellers end of gen?

[hunter_alien]

The Wii has a pretty good chance to take the lead. The PS3 is out of question seeing how massive the gap is. Still there are many factors that could decide the Wii/360 million sellers competition, like how powerfull of an impact Natal will have, or if the Wii sales will slow down once the Sony and MS motion controlls are out...