Yes, this demo rocks. If you want to just focus on the graphics, it's got some very beautiful graphics. Hell, I was aiming at some guys while next to an object and the camera zoomed in a little farther than normal and even more detail on Nathan could be seen.
The aiming felt a little loose and a bit difficult to hit though and I noticed that it would take about 3 shots (not counting the one shot headshot of course) with the pistol and you're not able to load up on a lot of ammo (40 pistol rounds is all you can carry, at least on easy).
It takes a second to get used to the movement with the quality animations they've been putting into the game, but my second time through the demo felt a lot better now that I've gotten more used to the controls.







