Ok, so now we know that the 360 was VASTLY undertracked in the Americas (NPD is only for US; Americas includes Canada and Mexico) and was the number one console in November (which most should've figured from Greenburg's earlier teases).
Yet and still, I'd be very surprised to see many from the 360 camp chanting "UNDERTRACKED" and continually ripping VGC's numbers if the 360 isn't always on top. Not saying it won't happened, but I'm just going by trends on the site.
It'd be nice to know firm numbers for the others, but since they are lower we'll have to just see if anyone talks (MS didn't last year on their 3rd place BF numbers).