We purchased because we were able to afford rooms as members that we would NEVER had paid for otherwise. We always want to be on property, but would have not been able to afford the cash prices for these resorts.
Also, we love the space of the rooms and kitchens. We are able to go more often as we can keep expenses down by eating in the room sometimes. Don't get me wrong, we eat out plenty, but having breakfast or lunch in the room really helps.
We have NEVER regretted our decision, and are able to go 2 times per year!!