What's up with Mario Kart Wii sales?

[akuseru]

RolStoppable said:
Anyone who has played Mario Kart Wii at a friend's place has to own it. It's that good.

I did, and hated it. I clearly do not need to own it. But I own all the other Mario Karts. Worst Mario Kart to date. Which of course is strictly my opinion.