Wait, they separated Linux, Mac and Windows based PC OS? I didn't fathom how incapable they are, lol. Must be the only game out there that separates PC players based on the OS they use. It's one thing to not support Mac/Linux, but to separate them with their own little communities is beyond ridiculous. xD
They all use the same frigging input device, there is no advantage/disadvantage if you are on Mac, Linux or Windows. Holy crap these guys.