Yea I'd go with the PC version. I have the Mac one (and a new MBP), and although I haven't had any problems with it, somehow on windows it just seems smoother than my version, even when they're at the same framerates. I'm assuming it has to do with OpenGL vs DirectX but honestly I'm pretty clueless on that sort of stuff.
Also mine won't let me put the graphics all the way up 🙁 Very sad.