It' awesome! If December is the time, earlier in the month is better, price-wise. We stayed last Xmas week...crazy expensive.
The resort is a lot of fun. Join the chaos crew usually goes the last 10 days or so of November into the first week of December. Go with an open mind participate in a few of the theme nights totally non-judgemental place. Also book book a Boobs Cruise there are numerous threads on this site with what to expect on Boobs Cruise it is not for everyone it is totally clothing optional if you want to go that far.
What we did for Boobs Cruise is we waited to see if we found another couple or two to hang with then went on the cruise. It was a ton of fun then.