A LOT OF TEXTURES...
Don't forget, SFC has been a base for both B5, AND Star wars conversions, and there exist a lot of models for them...
So, why not include some B5 and star wars textures?
Also, DAMAGE EFFECTS. We need them. A lot of ships (freigthers and such) aren't in constant repair...
Also, WORN OUT textures for every good one you release, that some parts of the starship are getting hummered etc...
I was thinking, how about some ALPHA layer effects (plasma burn, missile striken, Hellbore sun-ken, phasered, PhGed, and ESG ed) that could be layered into the texture above, so we could have in effect unique ships and unique textures...
Also, other than race, how about fleet designations... textures for all races according to their SFB fleet list so it would differentiate fleets from each other...
... ran out of ideas, hey you asked for them...