I was just thinking though, movment in your body is natural. If your aiming with one hand, isn't the small movements/shakes from your arm going to mess up with the aiming? For example, you have a sniper rifle zoomed in on this guy/chick and your aiming for his head/the chains tying her up. As you fire, the vibrations from the controller make your hand move. Even though it's still a small movement, that aiming had to be spot on. Whoops! Missed the guy, and now he's running at me with explosives/missed the chains and shot the girl in the breast. I'm struggling to think how Nintendo can fix this.