Better natural regeneration

Basically I think we should have better natural regeneration because for the people who just started in like the nether update or after the nether update and they have like a good world they can’t really enjoy those updates because they’ve explored a lot of the world that’s why I think they should be better natural regeneration because with the cave in cliff updates the people who have a good world will have to start a new world because they can’t have those big updates in the game