Bloody awful.

I played it yesterday when I was off work sick and could only stand it for about a minute before the horrible framerate made my head feel like it had split in two. (Before playing it merely felt like my head was in danger of splitting in two.)

You can play around and customise bits of your car before racing, but beyond the spoiler I doubt anybody would notice any difference during the racings. (Especially in the in-car view, obviously.)

Anyway, the framerate is no better than Most Wanted last year and the racing seems significantly more annoying and handling much more sludge-like.

I am not impressed.