Vissy, so what if it's the highest difficulty? We'll just have to click the right mouse button more often and aim more accurately. And reload a hundred times during the game, which is perfect for hardcore players.
Added 2 minutes later
If you set the highest difficulty, the AI won't get smarter, the computer that tells you how to bypass any traps won't shut up, and the traps themselves won't become more difficult than the quests in games for preschool children.