If you add an extra key to the left of the left control key, you are evil. Which means every laptop keyboard designer, and the designer of the wireless Apple keyboard, are all evil.
Any password policy that basically forces you to write down your password somewhere is broken. Sure, you can use a password vault but that's cumbersome for the various dozens of passwords strewn about the web and on mobile devices. But my biggest gripe is sites that lock you out (requiring a phone call) after 3 incorrect guesses. I could understand 100 incorrect guesses, but 3 guesses is not enough to recall a password when you have not used it in several months. One hundred guesses by a computer/hacker is nothing compared to the full password space.