Could you just imagine a deluxe video anthology...? *sigh...*
Another practical collection would be an "Essential Outtakes" disc for newer fans who became Beatle fans since the 2009 remasters were released. A disc with the unreleased finished songs, alternate versions and well-structured demos would be a gateway for casual fans to delve deeper into the Beatles' catalogue and at the same time it would be something for the hard-core fans to talk about.