Yea I would say my only gripe would be the sound issues while playing on some of the new tracks... I haven't noticed it on the old tracks yet as I haven't really been playing them all that much.

But an example would be in eliminator (and even some other game modes) when there is a LOT of action on screen and lots of stuff blowing up, I'll fire off a rocket or some other weapon, and the sound sorta just craps out... it seems to be only for when I fire that rocket then it's back to normal, but it's enough to drive me up the wall (especially when I've been playing it over and over again).

Also the Elite difficulty is wayyy too hard tho I saw someone mention that it might have gotten easier? Will have to try this when I get home. But trying to finish some of the HD campaign races on Elite was doing my friggin head in! It more comes down to luck then it does skill, which sorta bugs me. *Bring back Negcon support!!!*