I am running virtual skipper 5 under it (same game engine as Trackmania). It runs the game with perfect graphics at 1920x1200 on an iMac 24", framerate at up to 100fps. I have tried (and own) all virtualization products/emulators for mac but nothing even comes close. Graphics errors plus single digit framerates on each and every one. After using virtualization products for more than 5 years, I never thought that it could get to a point where performance comes close to matching native speed.
Way to go devs, well done.