Nauseatingly accurate. It gives me that feeling that I'm not sure whether I'll hit the flat part of the ledge or bounce off the wall as I fall to death until I get a sense of trajectory, but it's too late to change it. ...and knowing I wouldn't survive the "good" landing in real life.
So. Freaking. Awesome. Of course it's Mirror's Edge-esque, with the motion blur and everything. But the colours... They make it look just like how you see when adrenalin's rushing through your veins. An instant fave.