Hrm. While I am sorry to see that the HQ doesn't meet everyone's approval, the HQ should be Ranger and Thief friendly, enterable by everyone and some meeting rooms are lockable while others are not. However, only Order membes can go to the top floor.
If there are still issues with the Order HQ I am more than happy to look into them. Rather than telling how much it sucks though, just let me know the problems, and believe me I will look into them.
Ariawen.
P.s. I like square arches.