Another voice of thanks for the explanation, and of support for the idea of the multi-tiered approach.
I’d also like to second the “pay for features” notion. I definitely appreciate the stripped-down, no-frills, thoughts-first environment of the SDMB, but there are still some low-annoyance enhancements available for the message board that I believe could both generate revenue and significantly enhance the user experience and grow the membership base.
Several enhancements have been proposed (avatars, for example), but there’s one I haven’t seen yet that I think deserves some consideration. It’s currently available on the only other message board I visit with any frequency (attached to the movie-related website chud.com), and has worked really well for them. It’s a “reputation” feature, by which registered members can give thumbs-up or thumbs-down reactions to individual posts, thus creating a sort of ranking or rating metric for the user who created the post. As reputation is accumulated, a graphical representation of the metric is included with the user’s basic profile information shown on each post (i.e. underneath “join date,” “posts,” and “location”). Note that reputation goes both ways; if the board, collectively, thinks you’re an idiot, instead of the slowly lengthening green bar signifying positive reputation, you get a red bar instead. And the system is designed so no user can single out or hound any other individual; it forces you to “spread around” your ratings, and prevents you from rating the same person twice in a row.
I have no idea if it’s a standard feature in a more advanced version of vBulletin, or a customization specifically created for chud.com, or a third-party plug-in, or what. But it’s a neat little touch that I think would fit in extremely well in our environment.

