It seems to me that I am not the only one with this particular mindset, but most people, including myself are much more inclined to decorate their homes and leave their own master bedroom as a project for "another time".
Decorating the master bedroom is a task quite different from the rest of the house, unlike the kitchen or other living areas, a bedroom is a private haven for rest and relaxation. And it is the one room in your house that truly reflects your tastes and who you are as a person.