small44 on 19 November 2010
i think your prediction in america ans japan is ok but in others you are too pessimistic gran turismo ins a way bigger in others then america
i predict first week in others will be 1.5 million and lifetime 5-6 million
PS4 - over 100 millions let's say 120m
Xbox One - 70m
Wii U - 25m
Vita - 15m if it will not get Final Fantasy Kingdoms Heart and Monster Hunter 20m otherwise
3DS - 80m