Just_Ben on 06 November 2007
| Diomedes1976 said: I think this is bad news for anyone interested in sales data .NPD has a way bigger sample than anyone else and their data has been useful to adjust the numbers of the site .For example last month both the PS3 and DS had been overtracked and were being overtracked every week and NPD data showed that .I fear this will turn into a "Others " case with the numbers being adjusted by 500K every quarter ...and if they arent we cant even confirm if its because they are correct or because vgchartz simply stands to those . |
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