What's important is that PS3 sales got very close to the Wii not the fact that it is 1k lower or higher. Sure, games have helped PS3 a lot but even now (2 weeks after last big game - Musou Orochi Z, and 3 weeks after last huge one - RE5) PS3 and Wii sales are very close. It used to be 3:1 in favor of Wii for most of this generation.
We're also not talking about one-two week bump like after MGS4 hit stores - PS3 managed to match Wii sales for whole quarter so I think that its a high chance that things have changed permanently.
I don't think that PS3 sales will hold that close to Wii for entrire year but I also don't think that Wii is going to beat the PS3 by such huge margin as they used to for last 2 years.







