I can't believe that I didn't mention this earlier... Anyway, everyone knows how in the fight scene with Krauser, Leon gets a cut on his cheek, right? Thats good and all, and the cut will remain visible on Leon's face for the remainder of the game. Now, in chapter 5, Ada stops Leon from killing her by stabbing him in the leg. Yet, there's hardly any blood, and he does not seem injured, he walks around like nothing happened. What the hell?
Great, I'm moving. Who knows when you'll see me again.