Mining is equally boring in both games.The similarity stops at a block grid.
I'd rather say comparing Minecraft with StarMade is like comparing apples with apple cakes.To compare them is like comparing apples and oranges. Yes, they are both round, but that's about it.
MCEdit did exist back then, my oldest blueprints (aka schematics) are from 2011. If you know how it works MCEdit is even easier to handle, especially copy/pasting, which currently isn't really user friendly in StarMade.The main reason that made me abandon Minecraft and come to Starmade back in 2013 was the blueprint system. Today there is MCEdit, but it is just far more complicated to use, and back in time there were no such tools.