I've only done the Gauley about 30 times lol and the lower New River close to a hundred times. I live about 15 minutes away from the New River.
Here's who you want
West Virginia White Water Rafting, Family Vacations, and Outdoor Adventures | Class-VI and they have all the camping or lodging needs. We go over there several times a season to just to eat and drink a few beers.
Great places to eat in Fayetteville and Beckley. World class rock climbing and mountain biking is right there too. I ride bikes almost exclusively anymore and if you want to ride there are many options close by. Check out
New River Bikes - Home or
New River Gorge Bike Rentals, Sales and Service Marathon Bicycle Company and Adam or Andy will hook you up with rentals. There is a great trail system nearby
https://www.nps.gov/neri/planyourvisit/bicycling.htm if you want to hike or bike. I don't ride there often (prefer our more obscure trails and away from tourists lol) but I have rode those trails dozens of times. Good luck and have fun!