Originally posted by xsirbelmont:

you're funny, the spot i test at is already finished, i haven't added a single thing to it. you're telling me to get used to 30+ frame drop for absolutely no reason? nah, i don't think so.

I don't know the cause of your FPS drop. I've recently made a new world with a small hut and done some minor modifications of the ground. I get 95 fps at that area.
7700K, 32gb ram, 1080Ti.

All my experiences with large scale buildings and terrain modifications has been terrible with sub 30 fps.