Just go back from PDC... I just wanted to mention to those getting ready to go and trying to decide what to do??? Now there is another option to consider. XPLOR is the new park next to the Grand Flamenco Xcaret (Xcaret on the right, XPLOR is on the left side of the resort).
I was told about it being built a long time ago and it was described as a Mexican Disney World... well, thankfully, that is not true. It does NOT have any roller coasters or anything along those lines. What it does have is a bunch (13km) of ziplines, amphibous ATV things, rafts through caves, and more too. It is $100 USD a person (adults, kids half price if they are under a certain height), and the park IS all-inclusive. The web site is www.xplor.travel