I'd like to see tournaments that occur to have an extra involved with the game to record the details of the game - so what spells are cast and where and so on - then these details to be worked into the novels, that way the players in a tournament can say that they are mage X in a specific novel and would result in a nice players create novel jointly
a background of each mage could be made based upon that players gaming style
oh and how about a trilogy of novels that are set at the exact same time frame, with a couple of overlaps but all from different perspectives of three main characters...