thismeintiel on 19 January 2014
Let's get something straight. NPD is WAY more accurate than VGC. NPD get's ~65% of actual retail data (and I think that % was before they started getting Walmart data) direct from retailers. VGC gets nowhere near that for any region. That's the reason VGC was off in early '13 by 1M and 1M+ for the 360 and PS3, respectively. It's also why this site always adjusts when it is completely out of sync with official trackers.
That's not to knock this site, cause it's a great site for reference. Especially if you're dealing with numbers that are at least 6 months old. By then, VGC has gotten more data to base their adjustments on, if they need to adjust at all.
