I like it because Peter S. Beagle definitely didn't get screwed over enough in this world, in this other better world he would take it good and proper.
https://www.cartoonbrew.com/law/the-last-unicorn-author-pete...
Aside from that your way to help big corporations make sure they could keep their prime pieces of worthwhile IP just is, something else, let's put something in so big corporations can continue screwing people over if they think it is worthwhile, but the people who made something probably won't be able to afford to keep control, unless their last name were Rowling obviously.
finally, as always have to point out that while the argument about the purpose of copyright that is the stand of the U.S is not that which holds in the rest of the world, and as such it seems unlikely to translate to other countries - specifically EU ones - lowering their copyright rules and thus seems unlikely to have any practical effect since Media is an international business nowadays.