My review, which I just updated is on TA, the screen name there is Mark S.
To clarify, in 6 trips I have not seen another guest nude. The manager said that they get some guests that partake. I'm pretty happy when the place is full of couples just wearing a speedo and taking my walks, or carrying a neat sheet into the reserve and reading a while.
My 99% nude use was in November when the place was almost empty and the other guests that there were there seemed open minded. So as to the hotel - think it depends - as to the reserve you are good to go.
One last specific - once you start walking into the reserve there are 3-4 houses in the first 10 minutes of the walk. There are gaps between these houses where one could lay out. Beyond that 10 minute mark it really gets empty for a while.
