The issue with having no Fed aligned Feudals or Patronages is one that is unique to Hudson territory AFAIK. It is frustrating to have to fight against other Fed aligned factions but it does at least help to promote variety in Hudson space controlling factions. Any Hudson doesn't need can be anything & often are.
A little role play, scene: Using new crew member for first time in a conflict zone.
Navy jock enter the room, brand new uniform, ready for action.
Me: ARE YOU READY TO GO TO WAR FOR HUSDON?
Navy jock: SIR, YES SIR! Let's go fight for the Federation.
Me: Yes, fight for Hudson, blow up the federation ships!
Navy jock: SIR, YES... Sir? You said kill Federation ships?
Me: Yes! Fight for Zachary Hudson, the federal power, go blow up some federal ships.
Navy jock: Ehhh, are you sure???
Navy jock: ... SIR?
Me: Sigh... Just go out and blow up those federal ships, follow my lead - no questions asked, OK?
Navy jock: Sure, whatever... sir...
Navy jock wanders out to find his seat close to the fighter bay, trying to figure out what just happened.