I've been there the place is really cool...but
I still think there is something fundamentally wrong with spending millions of $$$ to build a concrete whitewater run when for the cost of a tank of gas and riding west for only 2 more hrs, you can be smack dab in the middle of some of the best whitewater in the nation. When it rains everything is running, from steep creeks, (think Nanty above the forest svc putin, or Big Laurel ~5 miles of solid 3+-4+ at the right levels, and it's only 30 min from Ashevegas, to big pushy high volume "western style" from the mighty F.B. when it's running big, like 9000 or more cfs, or when it doesn't rain try the Pigeon (if you can stand the smell) or the Oh-nooeee over in Clarksville,Tn solid 3+ all the way below #3 or short 4+ run down the olympic stretch. (if you can stand the lines)
Heck i pass 3 different play-spots (each good for different water levels) onmy way back and forth to work every day.
Sorry but I believe concrete is for buildings, basements and bridges, not for "world class white water runs"
Sorry
Rant off/
but the place is nice my wife's office (NC outward Bound) had a reception there for their board meeting.