Maybe it's too late for a physical boxset, but look at The Beach Boys copyright releases! Every year now, we get new albums filled with unreleased material, live material, remixes, etc... And in the case of the 1968 sets, they are only available digitally.
I'd love to see a proper digital release to commemorate J&D legacy.
Here's my wish ....
1 All of the studio albums from Dore to Popsicle with original mono mixes and 2019 stereo mixes.
2 All of the material from after the accident and onwards... both solo and J&D... (Dean's re-recordings both from '77 and the 80's, Port To Paradise, Second Wave)
3 Studio outakes, sessions, unreleased material, backing tracks, a capellas, etc... (sort of like how we got those backing tracks on the 1996 greatest hits CD)
4 Live material (preferably without much studio enhancement)
If a set like this was released, I would probably feel like I died and went to heaven!!!