So one thing i noticed was that there are absolutely no wild plane trees anywhere.
So i was thinking, if we say the world is counting the trees, lets say as an example there are 1.000.000 wild trees and each tree got its own percentage.
When you cut down a plane tree another plane tree will start growing somewhere in the world, all according to bioms, not on claims etc.
Hopefully this would apply to quest givers as well, this would work towards a sustainable world that jorb is wishing for.
A friend told me that he did in a previous world make a tree cutter bot, it simply walked around found trees, cut them down and returned with the log and went out again.
It had 5 characters with full energy and a metal tool, he left in on over the night and when he came back to his PC his claim was full of logs and 3 of the bot characters had died.