Hello Everyone,
Last night I was watching some mod spotlight videos on youtube and found something interesting.
The Idea is not mine , but it will be cool if we had it on DST.
So my suggestion is: what if we have buildable box of safe which allows to transform items from one world to another?
For example transform items from save slot 1 to save slot 2?
Or buildable science crafting which allows you to travel to new world and bring some items back? Similar to adventure mod in DS, but only at the end allowing you ti bring back some items with you! 
Im curently on 2000+ days on my megabase server and very soon will run out of stone road turf, will be nice , if there was a way to get some more.