We used to be a family of 2 adults and 2 children. The time has passed so quickly with our children and we will soon be a family of 4 adults. We have always traveled together and there is no problem with the 4 of us sharing a hotel room. We are a very close family and plan on continuing to travel together to WDW for as long as we can. Will WDW allow 4 adults in a room? Two rooms are very expensive.