I am actually against allowing stewards to build temples. It would be weird to have a steward that follows a different faith than that of his lord.
Well they can already follow a different faith. It doesn't seem weird to me that a lord might permit his vassal of another faith to build a shrine or temple to worship at, provided the lord's religion is a tolerant one, or at least that lord has a tolerant attitude towards his religion.
I think that sort of situation is exactly what we need more of, consequential decisions that concern relationships between players. There are so many ways this can create new intrigue and conflict.
