I'm all for Dolly Sods...I know the area well...lots of cool places there. "The Forks" is insanely beautiful, but not suited very well for a group hang because it gets awful crowded.
There's an awesome site about 1.5 miles in on the Blackbird Knob trail right beside the creek, but truth be told, there's awesome sites everywhere, and you are allowed to camp wherever.
http://www.midatlantichikes.com/wv.htm has a good report on the area (look at the inset map for some ideas). Ham Mike, I believe you've been down there a few times too.