cusman on 04 April 2014
I already own a Wii U and I am going to keep that plugged in for when games like Mario Kart 8 do come out.
That said, I thought about the question and Mario Kart 8 wouldn't be a system seller for me. In fact, I don't think any "Mario" game would be system seller for me regardless of how phenomenally good they are.
It is weird, but I don't anticipate or "want" to play Mario games, but I do enjoy them when I do play them. I only play them with the family and I think that is why I enjoy them so much.
The other systems don't have any such games that can be enjoyed playing with family of four.
