@dipped:

1.0 - Through 2000 (first "Hiatus"
2.0 - 12/31/02 - Coventry
3.0 - '09 - present

As for your comments -- I think both legs had great flow in most shows (a few exceptions, particularly in the 4th Quarter of many shows in Leg 1 -- see July 4th)

But the improvisational flow and Giants coming out of Dicks (and SF 3) seem to my ears to surpass anything heard in SPAC. (I just don't see any 50+ min segments of improvisational flow form SPAC that can hold a candle to what was done in all 3 nights of Dicks, and SF 3)

And, really, SPAC 2 was fun -- but not really sure how it compares musically to Dicks.