I haven't read the other forum in years, but I do remember it being moderated in a manner that was annoying. I once posted an article from a Pattaya newspaper about an apparent forum member over there, who was arrested for making porn movies and it was removed. As if that would make the incident disappear? I'm sure there was a logical reason for removing it, but it was fairly big news at the time, and if the BIB had been using the forum to gather intel on the poster, the Pattaya newspaper article wasn't telling them anything they didn't know.
There was also a brigade of posters over there who seemed intent on trying to track who had what STDs, and I always got a good chuckle from them. Publicly the moderators did the responsible thing and would not allow the naming of names, but I suspect that was part of what was being talked about in the secret rooms.
If one is going to dabble in P4P, that is a risk that you have to take. You can mitigate the risk to a certain extent, but secret forum gossip will not help you prevent catching a STD.
The other thing going on in the secret rooms was likely the sharing of graphic room pics of some of the girls, no big deal, they were just trying to combat the "hero factor".
I always got a good laugh at the "hero factor" too. What is the hero factor? That is when a monger alerts an LB to any graphic pictures or negative comments that are posted about her in an effort to gain favor or stir up mischief.
With the explosion of social media, the hero factor is probably a moot point, any LB with a smartphone can easily monitor their online reputation.
When it turns to negative gossip about particular LBs, there will be repercussions for someone, sooner or later. I think it it is best to discourage trash talk about individual LBs and focus on sharing information geared at creating savvy mongers.
There is no need for secret gossip rooms, in my opinion.
As far as the forums being too cliquish or tribal, I think that is unavoidable to some extent, we humans are prone to that sort of behavior.
Looking over this post, I realize that I'm being a bit tribal myself.
I have yet to have a personality conflict with a poster over here, so I guess I'll claim this as my tribe.
I do think that basic mongering tips and travel information is the big draw of a forum like this.