I would be up for this, but doesn't look like there's going to be any stops between Atlanta and Robbinsville.
I could easily rendezvous in Elijay, GA if that happens to be along your path (I assume the course is up 575 which would take you through there). I don't want to add another stop to the itinerary, but I'd be willing to wait along the side of the road for a rolling hook up. Even better if someone wants to exchange numbers and give me a call when the caravan gets close. If anyone wants to do this just shoot me a PM.
If not, it's a long lonely drive to Robinsville for me

.