I'm in Europe and was lucky enough to get the game early, so I've been playing it for 3 days now
I'd have to admit:
"I agree with the IGN review."
Single player and multiplayer races are a lot more fun than in MK64, in a different way, but the levels seem unoriginal, despite their interactivity. Sadly the multplayer atmosphere which I loved in the SNES & N64 versions is kind of ruined. I played it with 8 friends yesterday evening and after an hour or so we just got tired of it. It might be that we're older now than back in 1997 & 1992, but it just isn't the same old fun. We ended up watching movies until late at night. I would have to say that basically is because the multiplayer maps are CRAP.
I hate to be a bitch, but I could think of more fun ones in my sleep. Yes some are good, but like I first though... it feels like they've been lazy with the level design, and it's not something I was talking about openly last night. I wanted everyone to have fun. But it just didn't happen, if anything the game's gotten less attractive to get into and get a feel for. Even with the new multiplayer modes, when you got 8 friends (most of whom are avid Mario Kart fans) and they'd all rather watch a movie, I don't think I need to add to that.
As closing I would like to add that we've had a couple of good laughs and the controls are easier to pick up now, which makes it fun for everyone to race around. Right now I'm thinking I need to sit down with 3 buddies and see if the battle modes are possible to get into and feel the competition previous versions brought.