I really like Brimstone and Royal Blue in Tennessee but the couple of times that I have been there it seemed to me that the trails are not maintained very well. Rutted out badly in many places almost to the point of not being fun especially when you have to be constantly concerned about tearing up your buggy or getting hung up in a rut. Never experienced that on any of the Hatfield McCoy trails. HM trails are pretty much rut free and the perfect combination of challenging and fun for me. And it is so cool to be able to ride your buggy into the little towns down there to get a bite to eat , refill your cooler, or top off your gas tank. We had a blast at Buffalo Mountain last weekend and are headed back down there this Friday.