Forgot to update this last night.
So I stayed up way too late playing this game and thus made myself late this morning, which I am exacerbating by making this post. Awesome. The game went off without a hitch. Really the only thing I felt I *had* to tweak were ditching the 8 billion trademark videos up front and enabling vsync. Was having some bad screen tearing. Ultimately, though, the thing controls well, doesn't feel uber-consolized (there's some stuff, like how jumping is the same height and distance regardless of your button press, and stuff like crouch and run are all toggles, but mostly it just feels about right, and control is infinitely superior to console counterparts as expected), and it performs beautifully. Graphics are crisp and clear, there are extra effects I'm noticing over the console version like some volumetric lighting stuff (at least I'm pretty sure I didn't see this when I was playing before, but it's very striking now), and the framerate and load times are all better. On the whole, this is totally worth your money. If you don't have a PC up to snuff the console version is pretty good stuff, but the PC version shines here.
So yeah, good shit. All you loot-whores need to go pick this up.