The age of either resort totally depends on which group is there during your visit. I would think that the biggest difference would be that Temptation is topless optional and at Desire you can get totally nude if you so wish. At one point the food at Desire was way above in quality compared to TempTation. However I have been told that now both are very good. Another difference in favor of Desire is the beach. The beach is alot nicer at Desire and you can walk a long ways in either direction and get a secluded feeling at times. One thing in favor of TempTation is the location being in the middle of Cancun. So if you wish to get off the resort to hit some party spots without driving a ways then you can do so quickly.