The Purist
The Strategy: Skip the outdoor stages entirely. The acoustics of massive street setups rarely do justice to subtle acoustic arrangements. Spend your time in the intimate, seated club venues.
Expert Advice: If you attend a "Legacy Tribute" show, arrive 30 minutes early. These rooms fill up with the "true believers" who want to discuss the history of the compositions.
Pro-Tip: Keep a small, physical notebook. Festivals are sensory overload; writing down the name of a sideman or a specific song title you enjoyed is better than relying on your phone's history later.