When You brought up using Zothique as a setting for roleplaying I remembered that I had been playing around with that idea some years ago. It turned out my notes whern't very extensive but I put them up on this site
http://www.angelfire.com/empire/zothique
Perhaps I'll even get to do some serious writing on this. I guess it would be usefull to have some info on locations, important people, culture, history, creatures, spells.
Quit off topic, but while talking of roleplaying games, this is something else i wrote a while ago.
http://www.mysticages.com/thousand/legacy/
btw, thanks for a truly excellent site Boyd!