I'd love to see them bust out more songs from their archives.  Probably not a realistic request.   Belladonna, Ticket to the Show, Deliverance Road..etc. I'm starting to grow weary of the same 15 to 20 songs that have been in the rotation lately.   And before everyone goes crazy, it's not meant as a knock on them.   I'm just spoiled by being able to listen to their setlist on any given night.