The 360 outsold the wii just because the wii demand hasn't been on par with production, meanwhile when Halo 3 was released the 360 was in stock everywhere, stores had piles of stock and even today they do. If Nintendo could produce more wiis then I'm sure the number of wiis sold would have been similar of the 360 sales when Halo 3 was released.
Even today you can't find more than 3 online stores at a time with wiis in stock ( www.wiitracker.com reports only one online store with wiis in stock by the time of this writing ) while it's hard to find one online store with 360s out of stock.
Regarding the "domination of PS3 in Europe" all I can say is that is stupid to say that a 2,000 units lead is a domination when the total number of sales are on the 70,000-80,000 units margin.
I propose that to consider a domination a console would have to sell at least 20% mora than the console it's been compared at.
I'm no nintendo fanboy I'm just being realistic and right now I haven't make the jump to this generation, right now all I have is a PS2 that I still love :)
