I rode it back in June. The heat and humidity made it more difficult than it really was . It felt like a giant Sunderbruch but with pine trees here and there. The trails are only really torn up where it is steep from horses trying to stop and get going again at the creek crossings. The trail goes straight up and down the fall line at the creek crossings. If the trail went along the side of the ravines it would make for better riding, less hike-a-bike, more sustainable etc etc.

I've seen a lot of fat bike tracks out there in the winter time. Snow covers up the bumpy horse tracks pretty well I guess. You should go for a hike out there when it dries out.