No APD is my initials. Not a retired LEO but I have rode a few miles in a police car, couldn't see out very well from back there..
Long Ridge is very quiet and serene place. No pool, no playground just the NGA woods. Not everyone's cup of tea but we make our own "peaceful" fun so it suits us.
I'm not aware of a decent listing of private CG's in GA. I usually look on Google maps for a place I wanna go then choose the "nearby" button to look for a campground that's close by.
Besides Long Ridge we like Country Oaks near St Mary's on the other end of the state. And there's lot's in between.
We are lucky to live in Georgia with some of the most beautiful state parks in the world and a great website to help choose.
We are "shunpikers" and avoid interstate's like a virus. We love us some backroads and that affects our camping choices and our likes and dislikes.