If WDW was my only vacation, I know I would enjoy it, but not as much. We always take three weeks vacation, and go a variety of places. There are so many great places to see and experience, that we rarely repeat a destination. One of the rare exceptions is WDW. We do not go every year. We typically go every two years. DH enjoys the World, but after a week there it is "enough for a couple years" as far as he is concerned. As for me, I could definitely go at least once per year. We usually do only one or two parks. There is so much else to do. We love exploring the grounds of the various resorts, enjoying the atmosphere, and having lunch or dinner at the resort restaurants. We like taking out the water mice, riding the monorail, people watching, brousing the shops at Downtown Disney, etc. There are plenty of fun things to do "off property" in the area, and we enjoy shopping and dinner shows, flea markets, going through model homes at Celebration, and just enjoying the weather since we typically go either in late October-November or January-February when it is cold in New York.