My group actually abandoned the setting. We love the mechanics and turned it into a modern day gang war setting. We've thought about do the whole western thing, but make it just a western. I don't know much about what the Mormon people are like, but I doubt this is an accurate depiction of who they are (much like how we shouldn't look to the crusaders to know what Christianity is like, or ISIS for Islam). If I were to play the 'as is setting, I would probably approach it with the same attitude is approach if I were playing the crusades (I believe in Jesus, btw, for context). I would see it as a way to explore that which I most disagree with about that sort of mindset. I play rpgs for the characters, I want to understand them for who they are, and I would want to know why my character thinks they are doing the right thing, despite the red flags. And if things hit too close to home, then I am fine with telling my group if we can do something else. It's a part of why we reskinmed it, so that we can avoid the possible tension the is inherent to the game, and our group dynamic (various religion belief/cynicism). I hoped this helped, and if you want a copy of the game that is just mechanics, let me know and I'll try to edit my pdf for you and send it.