I convinced my mates to get the game and we booted up a server. I've got middling experience, about 300h, launched some rockets but I'm pretty much staying hands off and just giving suggestions when asked for, doing some biter clearance and that sort of thing.
They've gotten up to blue science in about four sessions which is better than when I started but I wanted to share the spaghetti here.
I'm kind of enjoying playing with spaghetti and not a main bus, I popped down a small messy mall at the start of the game on the right there and they've expanded on it. My favourite part of the design is the engine production on the right hand side being belted through the factory for blue science. This is about 8.5 hours of work.