Phish fans are so lucky that they can complain about standard set lists and lack of inspired improv.
You're all too spoilt. In the land of OZ a live gig/tour consists of a well worn set list that will almost always revolve around radio hits. The majority of Australian audiences are just too cool to tolerate improvisation in rock.
After 15 years I would like to see Phish play just once, even on a bad night I'm sure it would pass Australian standards a million fold.