Yeah I have the Full Vulnerability Manual Mod and I was wondering the same thing.
Thing about it is, it involves individual mods. If the creator was to include all of those ships then the people who don't have the mods would have ships in the manual that are not in their game... I guess it wouldnt really matter much, it would be like if they were in the game but never coming across any, ever. Id like to see an updated mod since I like additional ships for my game, and I like to see the sweet spots.
Wolfy