I went ahead and rented it since there isn't much replayability and it's a pretty short game. I'm really liking the game thus far, but I do have a complaint about the controls. First, I seem to stick to walls a lot. There really should be an unstick button (like L3 or R3) so that you don't have to risk exposing yourself to unstick.

Second, major nitpick, but I would have preferred melee attack on R3, like every FPS.

Third, the swinging mechanic seems a little broken to me. This happens when you're hanging from something and need to swing forward and jump. The rest of the controls are so elegant, and when it comes to doing this, I literally have to start button mashing until it triggers correctly. There was one point in Chapter 5 that I literally got so frustrated that it wouldn't swing-jump that I turned the game off and went to look up a vidya walkthrough to make sure I was going the right direction (I was.) Worse, once I was on the correct pole, there was no way down, so to restart I literally had to just hit circle and drop to my death.

Otherwise, I like the story, love the action and pacing, and am definitely going to see this to the end.