It has to be the most wonderful family destination in the world.I have been allover with my family and will always end up at Disney. We try to go at least once a year and will be there this Christmas. It is only a sight to be seen.But you need to stay at least 10 days to get the full picture. It is way to big for only a week trip and the cost is not all that bad if you plan right.One word for it is awsome.
Disney World is such a great place to visit in Orlando. Don't forget Universal Studios and the Island of Adventure. These two are adjacent to each other so it's possible to visit both parks while you're there.