Apperently I was wrong;
"f13.net: Let me backtrack a little bit, simply for background - what was the hierarchy like within Sigil?
Ex-Sigil: There was input all around, but at each level, that input was simply discarded by the decision makers. Basically there were a handful of people who made decisions, regardless of input from anyone else."
(source:
F13.net - Usefully Cynical Commentary » The Long and Morbid Tale of Sigil Games Online: Interview Edition )