I think this will be a huge week for the wii for industry watchers. Nintendo has great cards this gen and they are fighting strategically. The "more wii's than ever before" marketing, wiifit in europe, and kart in the US, they are prepared to fight hard and I think it will pay off.
neither the PS3 or the 360 have any hope of outselling the wii WW, so if nothing else Nintendo can still claim that as a victory. And if they push hard enough the wii has a slim but possible chance of outselling the two of them combined WW. If that happens you know Nintendo will shout that from the rooftops, and it will be a huge victory and a PR boon. This week is win/bigger win for nintendo, which is in and of itself a show of their strength this gen. The biggest HD game (possibly for the whole gen) is releasing and Nintendo can't lose.
if I had to take a stab at the numbers I'd say
PS3 210-260k WW (mostly thanks to "others favoring it over the 360)
360 175-230 (very slight chance MS advertising could put it over the PS3 WW)
Wii 420k-500k (kind of a wild card, depends on how much supply Nintendo pumps in)
You can find me on facebook as Markus Van Rijn, if you friend me just mention you're from VGchartz and who you are here.
