In the case of Bundy it didn't seem that the issue was federal ownership of the land. It's that they deprived cattle ranchers of their long-standing access to it.
Allow individual States to take back ownership, and it would remain public lands.
Then each individual State population would decide how best to maintain it, but it would necessarily need to remain the property of the public.
It doesn’t seem to affect your home state of Massachusetts much but I think the western States might have a gripe.