I went out and brought it Friday too, only 20% or so through the career mode - only spent a few hours with it. Its great fun, pure arcade and thats why I love it. Works great with my G25 too, can use the shifter & 3 pedals fine.
What really impressed me was the online play. The netcode is still lagging behind LFS and the like, but it actually works which is a step up from the last one I tried. Very easy to get into a quick pickup race. Some cool modes as well - when doing a lap knockout once your knocked out you come back as a cop with some big powerful car - maybe the SUV not sure, with the goal of catching the guy in 1st and trying to slow them down. Once the race finishes you can mess around for a couple of mins pounding the guy that won in. Really fun when you win, have to be a bit creative to escape a few big heavy cop cars that have more speed than you.
Love the muscle cars in it, when driving one I spend practically the whole race sliding it around corners. Definitely the most fun type. The autosculpt or whatever its called is pretty cool - maybe a bit overrated but definitely cool to play with for a while. You can make some cars look really good without the ricer crap associated with NFS these days. Cops seem a bit smarter than Most Wanted, not played with them much yet but definitely more fun.
Drifting in it is crap though, sorry there's no way around that. Can't use the wheel with it because it turns off the FF, and something just doesn't feel right about it, even keeping in mind its arcade. I liked drifting in Underground 1 & 2 but they screwed it up in this. Fortunately you can avoid most of it.
Graphics are pretty nice on the PC and runs pretty smooth, feels like there's a permanent frame rate cap though, need to check with fraps.
Overall its a lot better than I was expecting, best NFS since Underground 1 IMO, which is still my fav arcade racer. Well worth the money if you like a break from the seriousness of sim racing once in a while.