We had a small group last fall, mostly local NC guys. Not sure if the group that tried to go this fall made it up there. I've been up there 4 times myself, only once with any kind of group. I'd be up for going sometime next year.
Parking Lot Hero
2008 WRX daily driver
2003 ZX3 23D Autox Car 42 FSP
"Hella Functional - Raced, Not Hard Parked"