Tzeentchian daemons are the ones who Tzeentch would be most anxious to keep secrets/knowledge from. Outwitting the guardian and passing through the nine gates results in the aquisition of "infinite knowledge". That's the kind of thing Tzeentch doesn't want his daemons possessing. Unless of course at some point in his eternal scheming he wishes to contain and reduce his own power and influence.
"Hmmm... I feel like I'm too powerful... it really isn't fair to the rest of the galaxy, is it? I should be polite and gimp myself. It's the right thing to do!"
Well, the schemes of Tzeentch are too baffleing for mere mortal minds to understand. he would only do such a thing in the interests of gaining advantage in the great game, so he may reduce his power to trick the other gods into doing something which results in him getting alot more power...etc etc
Not necessarily. He would potentially disadvantage himself simply for the sake of change; to avoid stagnation. Tzeentch is his own greatest enemy.
Chaos realy is it's own worst enemy bieng the embodyment of perpetual change. The whole point of the great game is that nobody wins it's just endless eternal flux and power bokering.
Looking at that while listening to The Residents= Welcome to Hell
