I'm not a big go-to-the-show guy at festivals, I tend to jam and visit and yap and then jam more. Did a lot of all of them.
But my wife enjoys shows and really really enjoyed Rhonda Vincent's sets and her band element workshop.
We did catch a few lunch/dinner shows at Vern's stage while eating and they were excellent. We also attended a few of the festival workshops including the Bass Petting Zoo (where I brought my Alcoa and assisted a bit), old time song backup for guitar, and crooked tunes.
I didn't hear Molly Tuttle's sets but my wife and a number of our friends who did didn't really enjoy her first performance much. I overheard some old tymie soundtrack type of work on the main stage that also didn't do much for me.
But these are some of the young folks who are going to carry on the music when we're gone, so I just say go-for-it and feel free to ask if you have any questions. We old folks need to get out of the way and let them fly. They'll learn one way or the other.