For building, probably Black forest I suppose, something keeps luring me back to build there. But it depends what I want to make & how I make it kinda deal.... I'm one of those builders that like to use the actual environment & surrounding area to my advantage when building, like unique rocks, dragon egg nests, high hills, deep in the forests, etc. Anything I can use for a bit more of a unique build.

Currently trying to build something different in the Mountains at the moment. Favourite biome to visit is a toss up 50/50 between plains & Mountain.