Great points! These are often underrated, and almost always overlooked. The point about private keys is great. You never know when you're going to croak, so at least have your family inherit that when you pass. Nothing's worse than coins that skyrocketed but no one's there to claim it.
The art of hodling is not just hodling, but being able to hodl through the ages..
It kind of loses its meaning when you yourself lose the 'L' in HODL haha Talking about the Holding On for Dear Life variation of it.