For people into this sort of thing, you may be interested to know that I finally got the Top Commentators plugin working on this site. You can see it in action in my sidebar to the right here. It is set to display the Top 5 Commentators and will be reset weekly. As you can see, Blankshooting has a monopoly on the top comment spot right now. I'm guessing it will stay that way!! Consider the top commentators plugin might cheap attempt at market research.