I caught an umphrey's mcgee show at the tower theatre in philly a few weeks ago, and was amazed at how satisfying it was, they played for almost 3 hrs, great original music (and a police cover, driven to tears). great light show. awesome guitar work (jake cinninger on a G&L legacy 2hb with emg's is his latest axe, though he often uses s-500, and s-500 deluxe, and brendan bayliss on a prs single cut). one of the tunes they played, fussy dutchman
https://www.youtube.com/watch?v=XnRYPNkfvcI , is a good example of what they can do. If you get a chance to see them, go for it, you won't be disappointed. they play out 120 gigs a year and tix are very reasonable.