...is awesome =D
I'm sure many are lukewarm about continued installments in the series, but it's a lot of fun, good selection of tracks, and decent single and multiplayer modes online and offline.
I've only gone through 50cc so far and have already unlocked a few karts and such, so it seems like there's a good bit in there. The same characters as usual so far but there are 9 characters to unlock and tons of kart customization parts. The newest additions are the glider that pops out on bigger jumps and the underwater propeller gear. They don't add a TON to the game but it does make everything flow better I think.
All in all really happy with the game in general and it's a lot of fun.