Ummm... you answered the wrong question.

I don't know that I could describe either a younger brother or sister as "bad," let alone worse.

Steve Jobs, definitely. He annoys me with how controlling he is of what can be done with Apple hardware.

(By the way, I've always thought you should be able to use parenthesis for grouping in grammar - particularly when it's not clear which noun an adjective applies to.)
WIW: No books or no music?