Sunday was much more enjoyable. Possibly because I was just around the mainstage from Tanlines-->The Strokes. Absolutely no line whatsoever for entry on Sunday. They got their shit together for The Arena, which I'm glad this festival adjusted for us after complaints although "realizing" that $3 for a water is too expensive, shouldn't happen.
I had an overall good time. The good outweighed the bad for me, including the fact that I only spent $140 for a 2 day weekend.
Edit: I've seen Grimes twice, and both times the sound is complete shit for at least the first 15 minutes. I didn't stick around to see if they decided to fix it this time.