I've used this map as well to find closures etc.
https://www.google.com/maps/d/u/0/viewer?mid=13PWpFMKC2-qAnwlVhbIWbUX5TXtImlCr&ll=34.54319744328239%2C-83.74900592234432&z=10
Old Bucktown to Nimblewood gap is a good ride. First section of Old Bucktown has some ruts but nothing too bad. Also if you want some water crossings Cashes valley is right there. As long as its not been raining a bunch the water crossings are easy and basically a 2wd trail.
Lots of good spots there in the Blueridge Wildlife Management area. Checkout this site. They map most of them out.
https://www.trailsoffroad.com/states/GA
The WBDO (fords order system) shows previewing on some orders before they are scheduled. I had some orders showing previewing but then did not get scheduled.
I was flying it while driving in this video but it is difficult. Hit one bump super hard because I was watching the drone lol. Wife wasn't as amused as I was.