Huh. So priests are actually a bit extraneous? You can have them as magical specialists, but you don't really need them? "Priesthood of all initiates"?
Good news for Vostor, I guess! 🙂 Always, always save one Rune Point if you can't trust you will have temple access, since as long as you can just Sanctify, you will get a regain! It also makes getting Banned less impressive than it sounds, since you can just DIY the worship.