Why do you hate me?
The character limits on comments are a little obnoxious. Comments are usually used to discuss answers, but the character limitations make it quite difficult to reply to things in full. I think it interferes with the protocol when people post 'answers' to reply to other answers simply because it's annoying to make multiple comments to get everything you want to say in.
Also, why are there so many irrelevant posts in the meta? ^^