Yes, a rant.
I hate lack of constructive criticism. I hate it when people say they dislike something, but don't say why. You know why? Because it's a waste of space. If someone says they dislike something, but doesn't say anything to tell how it needs to be improved, then what's the point? I can understand if it is obvious of what a person dislikes, but at least point it out if it's not.
It's like saying, "Oh, I hate this, but I'm too lazy to tell why it needs to be improved, or why I dislike it."
Main point: If you don't like something, tell why. Don't be a jackass.