Xbox One OVERtracked in USA?

[ICStats]

Xenostar said:

Fusioncode said:
For whatever reason VGC hasn't been using exact NPD figures, instead they've been splitting it down the middle between their set of data and NPD.

Yeah which i find bizzare you either stick with your guns or go with NPD numbers, going down the middle is just random as its not a number anyone tracked.

No it isn't.  If you have two experts, one says 9 and one says 10, then saying about 9.5 is a reasonable thing to do.

Now, in this case I think VGC is being a little arrogant since NPD has a larger sample of data so they should weigh NPD's estimate more.