It could be ten refs and it would still be like that, in my experience. There's already quite a lot to do on every level to keep things going, and even just to make sure any given thread is working alright within an overall sense of setting trying to be maintained. And there is everything I mentioned above that shapes threads and how they play out as is. Anything beyond all of that is a bonus.
I'll leave it at that both my experience and perspective is different than yours on this issue, as far as the things that you get for large shared setting play, and the things you trade away for it as far as how you might make something go in table top.
In a lot of huge chat/forum type places, many have ultimately after several years of hand wringing and talks on this very thing ended up widescale restricting merits/flaws, drawbacks, whatever you want to call them, to the point of them basically exiting play, or they settle for disallowing the ones they find stupid, and otherwise accepting as they can what remains for what it is. The notion of the fallacy of the unexcluded middle, as it were, has never really worked out.
We ocassionally have very different views on game theory Doc, it's come up before. I'd really like to otherwise get back to this thread going along.