nordlead on 10 February 2010
| saicho said: ^ 1.1 million is also an estimation by DFC though. Unless you think DFC is more accurate than VGC, I don't think adjustment for undertrack is necessary right now. Probably wait more sources before we know for sure if VGC undertracks ME2. |
based on the charts above, it looks like DFC estimates based off of the GamerDNA audience. VGChartz actually tracks store sales, plus VGChartz also looks at things like GamerDNA (How VGChartz tracked XBL sales). So there really isn't any reason to believe they are more accurate, but as always you should still use them as a source like VGChartz and draw your own conclusions.
