My idea for Disney-appeasement without special exemptions: Let copyrights be extended for 14 years at a time, indefinitely, with the requirement of registration

My idea for Disney-appeasement without special exemptions: Let copyrights be extended for 14 years at a time, indefinitely, with the requirement of registration and a token filing fee. Anyone who cares can keep their copyright for as long as they want, if they just care enough to fill out a 1 page form. Anyone who doesn't care that much (or no heirs, or whatever), the copyright expires. Bonus side effect: for everything still in copyright, there is a database you can look up current contact info for licensing.