Again these are sales. You are making it sound like M-Create are purely guessing. We've never ever known exact sales down to the last 1 unit.
It's always been like this. Why the change of heart?
If you read the description again, the data is incomplete (they sample a portion of retailers and guess from there based on those numbers) (extrapolate )
Statistics are all BS IMO because depending on who is doing the calculating you can pretty much prove whatever the hell you want.
Hey, i know these numbers are worshiped at neogaf and other places as gospel but after reading more on how this type of data is accumulated and how incomplete it all is, I'm becoming more convinced that they are all BS except for seeing trends and having a rough idea (again I say within about 30%).