-->"I think the real problem is a commercial one, which is dedicating a lot more time and resources to a piece of the site that is really just a cost center."
Rick, it's this "forum as a cost center" that I always have trouble with. Taking a look at the bigger picture for a moment -- in smaller specialty markets, the site with big active forums, are also the biggest sites. Pick some obscure thing -- car detailing, say -- and you'll find the biggest sites, autotopia and autogeek, also have big, active forums. I could go through example after example of how these types of sites use high quality forums to draw eyeballs to their site, and reap the commercial benefits from it. Closer to home, when sfredbook.com so dominated the SF sex industry that backpage, TER, etc. basically had little to no presence, it was on the back of two things: a fantastic review site, and active high quality forums.
In short, there's no such thing as high quality forums being a cost center in this type of niche. A lower signal-to-noise ratio forum, that is not a draw in itself, due to trolls, more off-topic than on-topic conversations, a disgruntled core of quality contributors and a small group of active trolls who can easily take any conversation off base? Well yes, cost center. I'm not surprised that, given when a newbie sees when he comes onto the front page, that our rate of active new contributors is low.
The thing is -- and again, this is proven a zillion times over -- all it takes is some light active moderation. This site absolutely could be the US-wide SC forum, easily. I don't push the big active cadre of SF PLs (who are currently on yahoo groups -- YAHOO GROUPS!) to here, because I know they wouldn't stay in this environment. Tuscl could easily be sucking them in.
I'll do the usual disclaimer here -- I appreciate what founder does, recognize his absolute right to run this site as he sees fit. But the forum as a cost center is small minded thinking; it just doesn't work that way anywhere else, when a forum can sustain enough quality to hit critical mass.
Rant over. Phew!