One problem with the current design of the community color directories is that they concentrate the traffic in the top tiers of the directoris. So, you will see more traffic on the music page than the bands page.
For this reason. I decided to experiment with a new index page that diverts more traffic to the third tiered categories in the directories. So the index page for missoula now lists randomly selected categories, while the dir.html page still just shows the top level of the directory.
The other advantage of this design is that it will allow me to develop the sites as something other than just a directory.
So far I've changed Missoula, provo and Denver.