To be 100% honest, I've been a little confused on the re-route. I've got Sgt Rocks 2014-2015 guide and I'm not 100% how the re-route affects this version? Is the re-route harder to navigate or should I stick to the established trail? I don't particularly mind walking down US 129 if it means not getting lost in the woods, but I'm not sure how this would also affect my resupply. Any information on this would be much appreciated as I'm not to knowledgeable about the area in Tennessee more than I've read through the guidebook