It's possible, but Wii still wins overall once PS3 goes back to more normal levels. And that's basically still cause of the fact that the Wii is nowhere to be found in most places. :x
Than again, the real big titles come in September, so it could be that the 360 will loose terrain on PS3 but not that much. If they wanted that, they had to release real killer games during the summer too.
Gears 2, well I'm not thinking it's a hardware seller. It's more likely that it will please the people that enjoyed Halo and the first Gears. It's merely the fact that Sony has still so many users to win for themselves that they could reach a larger audience with their releaselist for the end of this year. But that's mainly because so many people have a Wii or 360 allready. I wish for a huge pricedrop (at least 100 dollar/euros) at the start of October, when LBP comes. Probably MS will follow, but the larger each consoles userbase gets, the better. :)
The Patapon forumtopic: http://www.vgchartz.com/forum/thread.php?id=14103
