I don't know about you, but I'm ready for a new Mario Kart. I don't necessarily need 3D, but I'm glad this one one is portable, as I got a lot of mileage out of Mario Kart DS back in the day.
In this new batch you'll see the final Mario Kart 7 logo. Fancy? In the art and screens you'll see the game's new hang gliding attachment, which is supposedly good for ramping and catching air. That should be fun. I'm a bit less excited about the underwater bit, but I think that has more to do with me being scared of water than anything else.
I think the new screens look really nice. What do you think?