I agree with riding the Blue Ridge Parkway at some point. If you didn't want to jump on the BRP after the Dragon, I offer another option. I notice that you are routing south on 441 and heading into SC eventually heading N on US 276. I would suggest staying on US 276 N through Brevard (like you have) but staying on 276 up to the Blue Ridge Parkway then head north. Just a suggestion...looks like a great trip. Keep us updated..Ride safe.