Nang on 19 April 2008
"I've always been on the fence about VG Chartz but credit where credit is due - their figures for March 2008 (released weeks before NPDs monthly data on April 17th) show an excellent correlation - they even have the same top ten games as NPD for the month (although in a slightly different order) & hardware is also close. Why does everyone bash vgc?"
Link: http://digg.com/gaming_news/VGChartz_data_was_almost_idential_to_NPD_for_March
