I agree. But ok, i'm going to say it, i want something more than that. I want the phoenix crown to trade for the cloak of beards to inter back by the cult of gazul or whatever is most appropriate, so that shitheads from several generations ago messes can't easily be manipulated to cause order factions to go to war in the near future again or refuse to collaborate in battlefields against chaos. Obviously the Elfs are in the wrong here, but i kind of wonder if they didn't have some demonic help and if examining the crown might be informative.
But that is more of a karaz ankor and ulthuan transcendent boon.