said by Kearnstd:my idea is hardlocked 15year copyrights from publish date. they would also only be transferable on death of the artist but the timer would not reset. they would also be non extendable and not transferable outside of a legal Will. in short they couldn't be sold around like currently.
I agree with that. Though this would have nothing to do with pirating material, which is usually taken within months of publishing it. So while what you describe is a good idea, it will not lessen copyright infringement at all.