Pretty fun game. Wasn't all too hard, had to rerace a few lower ties ones to upgrade my car but other than that no sticking points. Something weird I noticed was that, occasionally, an NPC car would just disappear. Many times this resulted in my going from 2nd to 1st instantly. A strange glitch but it helped a bit XD
Although you can mute the music (thank god) it would have been nice to maybe have a choice of different music to play to. I liked it though, doubt I'll play to 72 but only time will tell.