Missing machinery

I think one thing missing is dozers, which would make leveling large areas much easier not a logistical strain. Without them, we have to move excavators that need to be loading trucks with valuable materials.

This would be cool. Could become complicated, though. Maybe you assign these to a mining tower, and they can only push materials from dig-designations within the designated area to dump-designations within it.

It would make the stackers more useful too. I would like to see dozers.