Everyone is going to bash me for this, but I don't care. I have played Mario Kart numourus times, and never had the urge to buy it. It was fun, but I had a problem with the blue shell. It sucked, because you could be kicking ass and taking names. Then boom, somebody hammers you with the blue shell right before the finish.
This game may not be as deep with tracks and characters, but it makes up for it in visuals and not having a blue shell. If you like Mario Kart you will like this game. I can't believe no one is buying this! It is a great game and deserves some sales!