Could it be that phish knows most phans are only able to catch a show or 2 now (as opposed to a run of 10 or more), and they want to give people the opportunity hear more songs? I was at pine knob, and while i loved it, some of the guys i was with (people that done download and listen tto every show like a lot of us) were a bit disappointed they didnt get to hear more songs. And these were guys who have been seeing the boys since the early 90s, so its not like they were noobs. Its just their 1 show of the year so they want the most bang for their buck.