We are doing a week at couples this year, our 10th time there, and you are right about the drinks. I almost never drink... If I have a beer when we go out to dinner here at home (generally Sapporo, slightly higher alc content), I am buzzed after one 16 oz draft. I tried to keep up with my brother drinking one year at couples, and felt nothing after 5 or 6 drinks with "liquor" in them. I had one drink at Ivan's last year, and felt like I'd been drinking rum all afternoon.
On topic though... For the original poster. I did AI resorts 1998 to 2011, every year, at least once a year... Got an idea for something different 2011, tried the cliffs. It will forever be at least a part of my itinerary from now on. Cost wise for us, there is not much difference. I just spend the money I would have spent at couples getting (at least this year) an entire two bedroom, two bath cottage with kitchen and living room at tensing.