Worse than previous NFS games. Buggy, with low frame rate, seems really unfinished. Really strange car control response.
I played Undercover for about 3 hours and that was enough. I uninstalled the game. Not much sense of speed, too buggy, too unoptimised. Seems like bad beta version for me. Had some strange artifacts on the screen all the time, even with the latest drivers, and my frame rate was not so good, but the game visuals look worse than Pro Street and Carbon (these games I could play on maximum graphics). Yes, and my video card is not the top-of-the-line latest one, but still Radeon x1950xtx is pretty powerful one, So it seems that game was hurried and everyone was concentrating on finishing the game sooner, not making a good quality game. So I don't recommend this game. Play Grid, or some of the other really good quality games out there. This one is not even good in the bargain bin.
But anyway, it's just my opinion.