I might have the great opportunity to do an AT through hike again in 2015. I have my own thoughts and feelings on things I would do differently but I would like some input from the community on what you would change if you had the opportunity to do it again. My question falls into the things you wished you had done (like never cowboy camping), slightly off trail spots that you missed, attitude changes etc.
So...what would you change on your second hike?