We were at Hedo the second week of June last year, and we were NOT inhibited! We made sure to have PDA's all over the resort! (Except the few spots where it isn't allowed. We respect the rules!) We made love all over the nude side in broad daylight including on the floating ocean raft during a rainstorm (Much to the delight of the watching crowd!)
The Hedo playroom was busy every single night that week, so I don't believe that they were inhibited.
The "slow season" doesn't impact the fun at Hedo, it just means the lines are shorter and it is easier to find chairs/floaties on the beach. Fun people go to Hedo all year, not just during the busy season! We pick the week we go based on our jobs and our Family schedules. I assume that is what most people do too.
Not sure why PDA's would be allowed only on certain weeks. I have gone in Feb., June, Aug. and October. Hedo is a blast every time I go! Just pick a week that fits your schedule. Then relax and enjoy your time at Hedo!
Cowgirl