Basically another ISI based sim, the "spiritual successor" of race07 if we can call it that though. Has some nice cars there, but i hate the microtransaction system where you buy what you want to race,because it basically condemns you to only race offline. But the car selection even in historic cars is pretty good. Can't comment much how they drive physics wise because i haven't bought it.
The biggest problem though is that you can't mod it.