@Blykmik
I did state that American trends of PS3 selling like GC won't stay that way and you're correct that the line up this year will see to that. But up to that point, it was closer to GC than PS2 if you check the charts. Europe is by far the closest PS3/PS2 relationship but I think that was to be expected....PS2 had 80% of the market there.
This is as close to the charts you requested that I can get.
PS3/X360/Wii Dec 1, 2007 to today.
http://vgchartz.com/hwcomps.php?cons1=Wii®1=All&cons2=PS3®2=All&cons3=X360®3=All&start=39418&end=39565&weekly=1
I tried to do PS3/X360/PS2 Dec 1, 2007 to today but it just looks like 3 lines running from left to right...2 at the bottom and one at the top.
If you're wanting actual units between those dates, I can get that for you.
The rEVOLution is not being televised
