.43 is great. This is a great idea both to add more depth to the game as well as to make it harder for mining bots. There doesn't seem to be any real memory overhead with this system. Perhaps I didn't chop down enough trees between system saves! Very clever system Praxiiz.
Magical, Praxiiz's addition to his UltimaLive with Lumber Harvesting is pure genius. It adds a new level of depth to the game that players can enjoy for years to come! A system the community has wanted for years. 5/5