A couple small things. First, while it probably doesn't matter too much since max tech is usually the "I win" button, at least vs NPRs, the propulsion sections here are a little bit small at only 27% of total ship mass. Could get some more out of that.
Second, it's worth noting that Gauss weapons are most effective at smaller sizes and single-turreted configurations, due to salvo overkill losses. Generally size 1 HS and below is most optimal, but at max tech it may be even lower due to ROF 8 tech, I'm not sure. As a bonus, reducing the gun/turret size also allows a bit more flexibility when configuring ships that will mount them.
Finally, given max tech I would probably think about pushing the BFC range to 200 kkm to gain some accuracy points for PD fire. With this high volume of fire a better BFC pays off a lot.
Thank you, i was mostly guessing, figuring by eye that looked good enough, i'll remember that.
For now though I've moved onto a regular campaign
Next i'd've the posted cruisers but eh, they're just missile boats