I have been paying attention to Internet fora.
It is the people that make a forum work.
While I am a member of THR, TFL, APS and other sister sites, I also use Internet for Long Distance Learning. Learning tools such as WebCt and Moodle, which I have been behind the scenes in a "administrative role" as they say. I also use Fora related to class work and peruse forra for not only personal, and academic reasons, I also used them for research. For instance persons I know going through Cancer, or Physical Limitations and reading fora to gain some insights from those going through a common situation.
It is the people that make a forum work.
In my humble opinion, APS does not need a sub forum, or ignore feature. I personally like the simplicity of "Less is More" format APS has.
Staff, Admins, Moderators only need to concern themselve when the fora needs attention, such as software , or other behind the scene needs. I personally liked being able to peruse and use a fora as a member, and not that of an administrative role. I have/ had enough energies expended with studies and such, I just want /wanted to be a regular reader and participate.
The more sub-forums, and rules and limitations , the more energies expended for member or staff roles.
It is said one cannot change people, places and things - only thing a person can change is themselves.
It is the people that make a forum work.
Respectfully,
Steve