I think it would be great if you can make permission gorups for moderators that manage a specific forum.
for example when you crate a new group you can change the moderator permissions of the forums that the user is moderating instead of all the forums in the board.
i have 53 forums, and i have at last one moderator for each of them, and i will have alot more forums in the future.
set this kind of permissions to groups will save me(and others) alot of time.