Go back to the original copyright term our Founders were comfortable with, and I would sign up for protecting copyright works.
The current laws are illegitimate w.r.t. the word "limited" having any meaning. I have no guilt about downloading music. The RIAA and MPAA can, and should, go to hell. They have bought illegitimate laws. They should choke on them.
The Constitution merely says for a "limited" time. That's pretty broad toleration.