In regards to Potts, I havent been up there in a while so I don't know what its like at this point so I don't want to tell you yay or nay on being able to run it and its difficulty. It can be a mess when wet. All of the stuff in the second thread I linked up near Vesuvius and Montebello is fairly mild IMO. The land I hunt is actually just off Route 56 and the BRP so about 10 minutes from either Crabtree Falls or St. Marys. St. Marys is a hiking trail and the area has become poorly blazed in recent years. Its not a backpack trip by any means so easy for a quick day hike. Haven't hiked it yet this year so I am unsure as to whether some of the blazes got repainted this spring. You can ride Forest Service Road 162 near it which is pretty mild.
A little more on St. Marys
Feel free to drop me a PM a little closer to Memorial Day weekend. If we don't head down for the Coke600 in Charlotte and some lake shenanigans I will probably be up at the property doing some last minute Turkey hunting and prepping for deer season a bit...i.e. drinking beer and riding dirtbikes. lol.