A Judaism DOC seems a bit odd. Is there really enough material to justify a DLC for this time period? Also during this period (9-15th centuries) Judaism was really diverse - Khazar kingdom level tribe tribe, maybe an Ethiopian county, money lenders and merchants in Germany and NW Europe, courtiers in Muslim Spain, some urban communities lacking any real political power throughout the Middle East, etc. It would just be a huge hodgepodge of mechanics to try to cover these, only one or two would hardly justify a DLC. Many of these really would make more sense as part of other DLC mechanisms (such as perhaps Jewish merchants and money lenders as a small part of an economics overhaul with borrowing and Catholic anti-usury laws, etc. and maybe introducing royal expropriations and banishments of wealthy groups like Jews or Templars.)