I saw a fleet of HOP destroyers get annihilated by an ARG platform, but a fleet of Xenon Ps took one down with ease.
As for the factory, it's supposed to be a huge silicon refinery for all my miners. I wasn't precisely sure what I needed but it went something like this.
2 x L Docks
6 x M Docks
2 x L of all storage types
2 x L Containers
6 x Solar
2 x Meat
2 x Medicine
4 x Silicon
1 x Admin Centre
1 x Bridge
Quite a few defence rings.
I didn't buy the habitat blueprint as it was too expensive, but I'm going to need it, alongside a lot of other things. Logistical overview doesn't look good
Despite being a 5x5 plot, there was a few places where I can't expand and snap stuff into place. But on the whole I felt the whole thing was very well designed. Much better than those space sewer systems in X3.
Would builder drones have helped speed the process? It's about 1/3 complete and was going all day yesterday.