The descriptions of their internal government in Galnet do seem to fit better with Democracy or Confederacy types. Certainly not Authoritarian Patronage!I wonder why the marlinist governments are Patronage. Didn't their whole stick revolve around having democratically elected representatives? That was a miss from FDev.
Would love to see them be Democracy/Confederacy/Communist/Cooperative factions instead of Patronages.
Given what they wanted for the Empire, an irregular Social Patronage government would also have been pretty plausible and made them (I think) unique.