theprof00 on 11 December 2009
I think NPD did include walmart in their numbers. It will take a couple weeks to figure out where this information came from, because VGC does track walmart sales, and if NPD is spot on with VGC, without even tracking WM, then the numbers will be a lot higher.
I think NPD estimated walmart sales. Whether they overtracked it, or whether we undertracked it is up for debate. Let's see what NPD has to say about this.
