I've heard that Moon Palace is most definitely a wedding factory, especially in the high season. Some of the smaller palace resorts don't have this issue because they aren't churning out dozens of weddings at a time. They definitely have it down to a science, but as long as you aren't offended by the impersonal nature of this, then its fine. I love the amenities and perks of the Palace resorts, so I'm just looking toward one of the smaller ones like Playacar Palace or Beach Palace.