I see that the main elements of nobility are:
-Rank (House status)
-Land ownership/rulership
-Landsraad vote/speech
-Title
-Inheritance
-Military (?)
Right now we mass them all together into two titles Dukes and Barons(equivalent). Now we need to start breaking them up, and see how to combine them.
For ranks I suggest we add a new level based on the Khan's suggestions which I shall quote.
I suggest we determine voting/speaking rights based on rank.Kaiser = Kaiser, surely? No need to invent a new term for what is already a category of one.
Dukes = Nobles Patrician (The noble who sits at the apex of local government)
Barons = Nobles Equestrian (An equestrian class, well in the past they would have needed a horse to travel round their accumulated counties...)
Counts/Earls/Sanctmasters/Brothelkeepers = Nobles Civitas (The bottom of the pile, administering and interfacing with the actual simulated locations, the lowest engine for the generating of cultural works, however dull and insipid - Kanto - those might actually be.)
Kaiser: Can speak in the Landsraad.
Nobles Patrician: Can speak and vote in the Landsraad. Major House status
Nobles Equestrian: Can speak in the Landsraad, but not vote. Minor House status
Nobles Civitas: Cannot speak or vote in the Landsraad. No house status.
Commoners would obviously not be noble.
Civitas would be noble in name only. They would have a noble title. It would be the place to start. Now certain titles would come with Rank and other rights. Land would come on it's own, unconnected to title unless inherited with the title.
Duke: <i>(Patrician)</i>, Title and lands connected to title may be inherited.
Marquess: <i>(Patrician)</i>, Title and lands connected to title may not be inherited.
Baron: <i>(Equestrian)</i>, Title and lands connected to title may be inherited.
Earl: <i>(Equestrian)</i> Title and lands connected to title may not be inherited.
Count: <i>(Civitas)</i> Title and lands connected to title may be inherited.
Thane: <i>(Civitas)</i> Title and lands connected to title may not be inherited.
Emir: <i>(Common)</i> Title and lands connected to title may not be inherited. (this is for commoners who have land)
Daimyo: <i>(Common)</i> Same as an Emir, but granted permission by the Kaiser to have a military force.
I'm of the opinion that anyone with a Noble title, no matter how low, has the right to military forces.
These are just my suggestions/ideas. Any other suggestions, corrections..etc?
Major Houses would only answer to the Kaiser, get their own forum on the board, as Duchies get now.
Minor Houses would get either a sub-forum in the Major House they are part of, or if autonomous, would get a sub-forum in an Houses Minor forum.
All the current county forums would go to the person who controlled them, and be moved to the appropriate House forum. If in a rare case not part of a house... we'll figure something out.
Hurmu would get it's own forum, just like now.

