Not that I can find, but I don't have my books in front of me. That might be the case here, though I don't remember when they try to cause unrest. Is that EotW? Or were they doing that in later books instead?
That's true enough. And having that many suits of armour (even just individual pieces) is a pain. 11 clearly visible, with a 12th possibly hidden by Bornhald. Even just a munitions grade Peascod would run about $600 USD. Closer to $400 if you use aluminum, an hydraulic press, and a mould...
I don't like it for practical reasons. Children of the Light are professional Soldiers first, Cultists second. Some of them even manage to be human sometimes.
So, it would have been a more obvious Religious Soldier reference to use Templar and Teutonic crusaders as a model rather than...