Racing simulator options on mac ??

Sorry if this has been asked before. But i am trying to weigh my options for a racing simulator for my Mac. I know there is Colin Mcrae, but its pretty crappy, with my momo racing wheel. I was wondering if anyone knows of any that are almost as good as rFactor, or Race.on, or GTR, etc..., also i would like to run it natively.

As i mentioned before i am trying to play these with my logitech momo racing wheel.