The gameplay itself feels great, but with things like auto aim on PC and awkward key layouts, will this game go competitively far, say like CS:S or CoD?

Lets be realistic here.

Of course not. Not only is it a lousy port, but there are no mod tools which are needed to make a promod.

Maybe TWL might pick it up if enough people ask for it though. It will not go further than that.

Yes, for Xbox 360