I haven't seen it suggested here yet, but I'm wondering if all the Sony LCD TV PS3 promotions could account for some slight miss representation of unit sales? I don't know how well the usual trackers adjust their sources for such cross-promotional deals with different retailers, it must be a nightmare to factor.
I've also seen it suggested that as these reported quarters end June 30, that there's a possibility that the 360S shipments for European markets may not be included. This could also explain the difference.







