Cathy and Hottshots,
When we came on one of our lifestyle tours, our agent told us that the average Villager moves within TV three times. Sometimes for a bigger home or to downsize, as others have said, sometimes because they want but don't have space to add a birdcage and/or pool. Some get tired of golf balls in their windows and decide they don't want to live on a golf course after all. Or they wish they had picked a golf course lot. Or a lot that they love becomes available. Some decide they do or do not want to live near water. (It seemed like a good idea 'til they saw the alligator

).
Some people do move away. Usually, it's either because a spouse died and they are lonely, grandchildren were born or they need to be near a family member who has become ill.
One thing I can promise you. TV is all it's cracked up to be! As much as I've tried to describe it to others, when they've come to visit us, they have been amazed. You will see.
You will see.
Pturner