They had their time. Made their mark. Time marches on. Cheers and godspeed.
This may sound callous, but most of these folks are doing retreads of material 50-30 years ago (although Dylan is sort of the oddball here.) Great to see them still in action, but in the end, that guy with the scythe gets us all.
Maybe we don't realize that the era has already ended? That music has moved on for those who cut teeth on those classic bands/songs?
I feel that when I listen to my girls music. Some of it is really good, but the majority doesn't stick in my head as innovative. The lightening bolt of adrenaline I felt when I heard those old songs for the first time.
I miss that 'wow' moment. Daily.