mike_intellivision said:
It always amazes me that people take NPD to be the Gospel. It -- like VGC -- is an estimation. And given the strangeness of the console numbers, I think there may be more "wrong numbers" in NPD than VGC. Estimating Wal-Mart and Toys R Us can be tricky, especially if you are using models from the last generation. |
Fully and freely granted, and even the pros can get it wrong on many occasions (see the discrepancies between Famitsu and Media Create numbers, for example). That said, the NPD is far larger than VGChartz, employs several people full-time to get their numbers, has a much larger sample size, and only has to analyze a single market. They can get away with charging massive amounts of money for their data, because people feel it's reliable. By contrast this site, much as I like and appreciate its services, doesn't pretend to be super-accurate.
Add to that the fact that every publisher out there repeatedly cites NPD data in its official press releases, and I'm willing to excuse myself for favoring the NPD over this site.
All that said, the two are usually close enough that I will continue to put some faith in this site's numbers, although I still feel that the numbers for this month are too far off.







