For discretionary reasons, the "juicy details" are usually left out of even the private details section for a variety of reasons. Remember, anyone can purchase private access, including LE. They may not be able to use the information directly, but it can certainly help them find the trail. No reason to help them out. Remember that the "private details" are anything but private.
In my experience, most of the providers don't want a play-by-play account of your session. If they did, I'm sure Marv Alpert would be much more entertaining. The ladies who are not smart enough to try to stay as close to UTR as they can are only asking for trouble. Keep the reviews (and details) more general. The rest of us can read between the lines, and will ask you for more details if they want to know.
Build up a reputation that you can be trusted and most (but not all) members will be happy to share details with you, but through a private converation rather than a public posting. How? post some reviews, participate in conversations, be respectful of the other members (and also of the ladies). once the other members get to know you it will be easier to get more details. If someone feels you are not yet a "trusted member," I would hope they would at least respond and sy (I don't know you well enough yet."
Keep posting and enjoy the ride.