The problem right now is that some variants of the LG ships feel utterly and completely pointless besides looking cool, ships like the Sunder, Eagle and Falcon are just flat out worse, the Sunder changing the 3 small ballistics to hybrids did have some benefits as mentioned above, but combine it with the OP reducting and having no EBC make it feel pointless still. Changing the 2 ballistic hard points on the front of the Eagle and the Falcon is not enough to justify losing that many OPs and getting a D-mod, especially the Falcon which is already short on OP as it is now.
These 3 variants should at least have Energy Bolt Coherer like the rest of the LG ships which makes them at least worth considering, and for the Eagle and the Falcon, swapping the positions ballistic mounts and the energy mounts on the normal will make them more interesting and give an actual incentive to use them and take advantage of their EBC.
Also the way that the LG ships are designed told us one thing: Kanta's "tech wizards" are better engineers than trained Diktat professionals. Most pirate ships are either worse than the original but make up by being cheaper to deploy (Afflicter, Wolf, Shade, Eradicator etc), or are basically the same as the original (Manticore), conversions that could potentially offer something interesting (Colossus Mk III and Atlas Mk II), and of course there is the best one of them all, the Pirate Falcon. Besides the Executor, most other LG ships are either straight up inferior, or are like the Pirate Shrike - the changes made to them dubious at best.
And if we are keeping the "Special Modifications" then it needs to be at least redesigned in a way that offers some benefits in exchange for drawbacks, like the Cabal Upgrades from Underworld (an overall debuff for the high-tech vessels they use but permits an additional S mod). I say instead of increasing casualties, it reduces it but remains less effective than Blast Doors, keep the Flux Dissipation Rate and repair time debuffs, and add a PPT degradation rate increase debuff on top of that to reflect cramped and difficult to traverse passages. That, remove the built in cost for the Solar Shielding and add EBC to all of them. And we are mostly set.