Yes because anecdotal sales of one store in New Zealand matters. Ya know I just bought Stat Wars: The Force Unleashed on Wii a few days ago and I saw no one else buy the other versions. So obviously ST:TFU on Wii is selling a hell of a lot better on Wii and the others flopped. Hell from my view it's selling 0.
Anecdotal sales are worthless and always will be.