We were there last October, and are returning this October (3rd). The weather was fantastic, very hot... 1 day of rain, and it rained all day.... but its not all bad, we still made our own fun

As for the playroom, it is quite small at DP - just some areas to lay down and a swing in the middle. We were in there most nights, a few times with another couple, and sometime people would pop in and do their own thing. Often people would peek in and once they saw we were there they would quickly close the curtain so as not to disturb us (?) - we found that odd, but to each their own. The playroom is in the nightclub, which seemed to empty out rather quickly after the evening entertainment. Most seemed to congregate again later at the hot tub. There is a definite flow and routine at DP, and you can see it every day - as people move from one area to another.
Any other questions, feel free!