Michael, I respectfully disagree with your logic here. The same logic could be used to oppose nearly any conservation project. The "Wilderness Trail", a potential analogue to the Wild River Trail, may not be the most remote wilderness, but to say that it's not worth conserving as Wilderness
The rationale behind eliminating the shelters is that because they're on the trail, the hiker on the trail does not have a "wilderness experience." I'm simply saying that's a load of hooey, because if you're walking a 10-foot wide former railroad grade you are not anywhere near a wilderness experience to begin with, regardless of what the little sign markers say.
I'm not against conserving the area, I'm all for it. However, I am in favor of managing the area and trails. Suddenly not replacing bridges and tearing down shelters is not management. It's a demolish-and-forget mentality.