Maybe that's just me, but it seems to me that ore nodes now have descrete spawn points of around 1km?
I'll explain. I was digging for 3 straight days in the cave above my base. And every ore that I found was casseterite. Nothing else. Not even a slightest sign of any other ore. 1km to the west - not a single sign of ANY ore at all. Screenshot #1 , every white flag is a casseterite node.
However, when I decided to try and check another cave that was around 1 km below our base... I found lead. Lots of lead... And nothing except for it. It seemed like every 3rd stone node is a lead node. Screenshot #2 [ , every cyan flag is a lead node.
I don't recall such desparity in previous playthroughs (I have skipped the previous world, so I don't know how it was then. so maybe it was updated and I just missed the patchnote that explains that?).
After digging for 4 straight days I now understand that I have to actually go 2-3km away from my base just to see if any copper has spawned there, because in every direction from my base for at least 1km away there is either only casseterite, or no ore at all... Am I missing something, or am I just so insanely unlucky?