of course it's not perfect, nobody believes it is because for it to be perfect it would have to have 100% market coverage. It probably wasn't even NPD's mistake, i'm sure it was a retailer that reported a wii version sold when it was really another version. This isn't going to change anyone mind about NPD, you would need to find something like shipped numbers of a game are lower than the game sales or something like that.
currently playing: Skyward Sword, Mario Sunshine, Xenoblade Chronicles X







