I don't see how anyone could have a problem with the policy. If you go to a church that prefers people dress modestly, then you should go along with their wishes. If you don't agree, get married somewhere else. When I got married, I couldn't believe the number of low-cut wedding gowns out there. I didn't want my pastor having to look at my cleavage during the ceremony. I don't think DH would have been real impressed, either.