Making civilizations is easy, but making their nobility and administrative tokens work is something of a mess. While full support for all civilizations is in the works it is a difficult process to confirm all the changes produced the desired results, as one has to generate a new world and build a new fort able to trigger the arrival of nobles.

The only real shortcoming for most of these is your ability to send out missions to other sites may be obstructed or you may not receive landholder positions. A normal, functional fortress is still possible.

With that in mind the following civilizations have been the most tested and are recommended.

Zhan-Khaz Dwarves
Zium-Khaz Dwarves
Eisler Humans

The following are subject to a major thematic rewrite of their nobles in the near future.

Tyrian Humans

These have known issues and should see a quick patch in the next few days.

Orcs
Goblins

These have not been recently tested, but can form sites.

All Elves
Murrite Humans