Instead of having the ICQ number listed on the userlist, how about the user's rating, and the ability to sort by rating? []/forum/images/icons/smile.gif[/]

I´ve been absent the lst 5 days or so, so I still havent had time to play around with the beta version.
But I am guessing you could just replace in your template the ICQ field for the rating, with no problem at all. What I am not so sure about is about the sorting.