I know my games are pedestrian versus some of you all, but I'm in the midst of a rather large conversion project. I built a super large and sprawling spaghetti base, and I'd like to begin installing city-block blueprints here and there. They someone else's blueprints, but that's OK as I've gotten to the point where I want to organize a mega base now. It's like Katamari Damashi where the scale increased, I guess.
So it's a big challenge:
1) I found a good corner of my base to begin - rather than build it out entirely from scratch I recently installed a bunch of mines that aren't being used yet due to distance from rest of factory. So I could convert these to a city block style car loading but this is delicate due to amount of ore that needs to be picked up (I considered using green missiles to clear full chests but decided not to).
2) hookups between existing tracks and new tracks is complicated as the new blueprints are opposite train directions so requires criss-cross action
3) the blueprints use 1+8+1 trains I think, which is semicompatible with my existing 1+4 trains but with wrinkles
4) the blueprints station naming scheme is different.
I'm OK cheesing blueprints that are premade now, otherwise the choice is get bored and start a new factory and redo the early/mid/pre-late grinds. And, this is a great new project for me. It's exposing the inadequacies of my existing spider armies for demolition (grossly insufficient numbers of these guys to tear down ore-bearing belts - I will avoid tearing down full chests as it's more spaghetti to arrange for those chests to eventually empty into the nearby belts (chests left over from original 1+4 spaghetti train station).
I guess I could just move off to the side, but I want to transition from my current mines/factories into the larger ones without just starting them up de novo. I also don't look forward to clearing out entirely new areas yet (kill biters, fill in waters, destroy hills etc).
So I think that I've found a pointless factory expansion project that will take a very long time and will keep me engineering for a while, probably until they release the expansion/2.0!