It's the safest place to go on vacation. Where else can you go where you can walk your hotel grounds at 2 AM and be completely safe? Also, when you add up vacation costs, it is the best value. I often spend just as much at the beach once you add up the condo or hotel, meals, and attractions for each day of the week. For a couple hundred dollars more, I don;t have to drive, always have something to do, and spend a week free of stress (except for lines, of course.) My favorite destination, hand down.
You want real proof? Stay until within an hour of closing at MK during Extra Magic Hours, and just walk the lands free of people with only your loved ones, the MK surroundings, and the Background music playing. It does not get any better than that. That's living in the Disney dream. I love it.