All good points....but one other thing to consider:
Some people who stay at AIs have ALREADY done the "exploring-the-Island-and-meeting-the-people-thing" and would prefer to just chill out at a single spot and just enjoy the company of their spouse/significant other.
Case in point, I would consider myself to be a very seasoned traveler. I enjoy visiting new countries and meeting newpeople. But there are some times where I just prefer a little solitude with my wife. We happen to enjoy Couples Swept Away because of the beach, the waters of Negril, the beautiful property......and best of all........NO KIDS ALLOWED!!!!!!!! I don't know of a beach resort in Florida that compares. We generally try to get off the resort for an evening dinner on the cliffs and will occasionally walk the beach (we love Tony's Hut). But 99% of the time, our butts are planted on a lounger in the sand out in front of the resort enjoying ourselves.
Good point! I feel the same way about kids on vacation and I don't have any.
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