I said no for generalized subforums just because of the "new orders"

I say if people want to be a Knight of [Order] then they can just choose to be so of their own free will, and it's not officially recognized by the guild as any kind of grouping or Ranking, just flavor alone. Same with Tribes, people could just say they are a member of any specific tribe, but there's no organized ranking or leader, also just flavor.

If Crew members are titled as anything more than moderators there will be people trying for the position for the wrong reasons, and fighting over the "title"

D&D and MTG can be in a General Table Top Gaming subforum.

Minigames and contests could be held in their own subforum, Chocobo races sound cool, but I'm not sure it has a practical application on Gaia.

A general Guild chatroom would be great, only one though, we don't have enough members to stretch for more.

My Suggested Subforums:
Art
Video Game Discussion
Tabletop Gaming
Roleplaying
Chatterbox
Archives
Ivalice Alliance Roleplaying
Remaining subforums would be towns for location specific roleplaying