Well I bought it earlier today but fell asleep while it was installing.
Once I finally did get round to playing it, I just went into the firing range so I don't get instantly owned in the story mode. I've also gone on MGO to get that setup, I am currently waiting for the new update to download, then I will be creating my character before going back and starting single player.
So far the graphics seem to be amazing as do the physics. Can't really rate it until I get into it a bit more, but I think I'm going to like it!
Also, thanks to those who told me to get it in the poll I put up a while ago.