Although there is a Conductor who needs to be xhosen, can that role be shared/passed? Looking to see if it can considered 'GM-less' so that 'Everyone Plays.'
Viewing post in Cerebos: The Crystal City comments
The Conductor is a sort of shared playbook that determines what genre a given journey occupies, furnishing a set of global "moves" that any player can activate. They're also a character who functions as a sort of GMPC if a GM is present, but one isn't required. Cerebos can be played GMless just fine, with the caveat that careful information management is needed, because there are certain facts each player doesn't know about their own character; in GMless play, you'll need to arrange for every other player to know your character's secret info without actually learning it yourself, which can be logistically tricky if the group is large.