I think it would be really cool if the reputation system was expanded to add in a TOS Era reputation, DSC Era reputation. Maybe even a TNG one?
With unlocking weapons ground/space from that era purchases, and projects for cosmetic consoles and space equipment with that era's aesthetic.
And Duty Officers from those eras, like how the Omega rep. has Borg DOFFs.
As currently all the reputations give 25th era or super futuristic cosmetics, it would be really cool to have show era reputations.
Bring the Enterprise XCV-330 to STO