How about you make XL Freighter and XL miners (gas and mineral) for ALI faction?
Pros:
- you only need to make 2 ships (and 2 variants of one of them) - no need to have them for every single faction.
- you add more unique ships to ALI (now it's only Nodan fighters) that fit ALI philosophy (they are sopose to provide reliefe for system still cut away from gate - big ass freighters and miners would be good idea for such sub-light missions to nearby systems).
- you add missing freighter and miner size, that is badly needed for the people with 100+ module complexes.
- you could even kidbash Paranid XL Support ship (just strap one some containers, mining turrets and call it a day).
Cons:
- none?
- minimum effort on your side?
- you have to write an ecyclopedia entry for 3 ships (aparently you have problem with that
