With the new spark that Survival has there is one thing that would make me fall a lot safer. No collision with other players while inside your own claim.I know survival just started up again but I feel like this would be a good idea so people are not able to push you out of your claim and try to kill you then. I have already had an encounter with people camping outside my claim to lava bucket me so I would rather not have to worry about people pushing my accounts around to kill them.
That would be the most obvious solution. Honestly, collision, in general, is a pain when doing anything.