Wow, 19% of all LCD TV screens sold in Q4 2007 were made by Sony. That's quite a lot, so if Ajax were correct, Ps3 should be able to sell hell of a lot.
But for the OP prediction: Ps3 has sold 3.83M so far this year, the 360 has sold 2.88M. The Ps3 has sold 1/4 more than the 360 so far, and the Ps3 has all the time slowly been increasing in comparison to the 360, so there is little reason for the Ps3 to stop increasing. The 360 has been keeping pretty steady through all the time, and to suddenly make a bump seems unlikely, even if everything you say comes true.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS