I've said before that I'd like to see that universe's version of the Age of Exploration, the Renaissance, and the Reformation. Although there wasn't a papacy to rebel against, parts of the church were corrupt enough. (One thing, though, KK seems to have made even the worst of her clerics keep to their vows of celibacy, which was not the same as in our primary world; there doesn't seem to have been too much simony, either.)