After giving it serious thought last year, I finally took the plunge and signed up for an NFBC league. I figure the worst case is we have someone here at Razzball who is experienced in the format for reader questions. Better case, I really like the format and we consider sponsoring a league or two next year as a complement to the Razzball Commenter Leagues. Best case I win some money and get to brag about it on the site.