You're a bit too obsessed over the sales of the PS3. You always try to spin news in the PS3s direction positively and just look at your sig, you actually get upset/angry when it isn't at least outselling the Xbox 360.
As for the topic at hand...
It's really hard to tell which console is going to be the top selling console next year. I have been here since 2006 and if you look at the threads made over the years each and every console has had its generation winning parade and its doomsday parade. All of them have been temporary things eventually thrown off by a move from the competitive companies.
It is of course possible that the PS3 could be the top selling console next year, but what I'm saying is that someone else could easily make the argument that the Wii or Xbox 360 will be the top selling console of next year as well. I'm not really sold based on the original topic that the PS3 will out sell the Xbox 360/Wii. I think Nintendo especially have been quiet for a long time and are long overdue with a big Wii announcement. I think the Xbox 360 can still have a price cut and add value to the box. I think the PS3 will have a price cut as well and sales will jump. All these things will boost sales for each console but what you have to realize is that the other companies aren't just going to stand by and watch, they're going to make big moves too. It all comes down to which move will have the biggest impact.