I tried a number of these ships, and you really have to admire the dedication to each ship's aesthetic and visual design. The proportions and nacelle coloring really look great.
As combat ships though, these ships really suffer quite badly. 🙁
Such faithful visual design does not translate into a strong combat ship. I learned the same thing making Star Destroyers, with the most faithful looking ones really being just really bad combat ships, and the ones I took liberties with actually are extremely effective designs capable of taking on targets much larger and more expensive than themselves.
I wonder how well some of these ships might do with a Cosmoteer mechanics upgrade. Like cutting a lot of that empty corridor internal space and using it for internal engines will help a lot for maneuverability and speed, stuff like that.
Still, gotta respect the faithfulness in the appearance of the designs. 🙂