Fantastic work! There is much that data science can give us into the world of Phish. The one thing that can make a show lower rated than the algo would provide is something that is hard to glean from a setlist- flubs. I think in some of the shows that are rated higher than the phans rating is the flubbing and possibly meandering jamming and indecisiveness. I rate shows based on 1. quality of playing 2. variety of songs 3. flow (very important) 4. synchronicity (jamming and songs-wise). Most of this is intangible and thus I think is what makes the discrepancy in the algo and phans opinions.