No, this all started from you making the statement, ‘if he (Dylan) wants to be in a rock band....’ and implying his current effort doesn’t meet the classification of a being in a ‘rock band’,
Sorry, but that’s not what I said. I was saying that Bob’s singing voice had deteriorated to the point where, if he wanted to continue playing in a rock band, he should get someone else to sing. You then said that Bob has never wanted to play in a rock band.
I would much rather see Bob write poetry, or prose, or just become a treasured songwriter. In general, I prefer to see people and artists age gracefully. To me rock is a young person’s game.
There are exceptions, of course. Rodney Crowell has done his best work since the turn of the century with, "The Houston Kid" in 2001, "Fate’s Right Hand" in 2003, and, "Close Ties" in 2017. Those three albums rock hard and are much better than anything Dylan has done in a long time. Rodney will turn 70 this August. He has other very good albums out in that time frame, but those three stand out for me.
Ray Wylie Hubbard’s first album came out in 1975, but he has done a string of really good albums between 1992 and the present. Ray Wylie will turn 74 later this year. He is beginning to show signs of becoming a caricature of himself, though.
I am with Grace Slick on this topic. Watching a bunch of old geezers trying to play rock is embarrassing. When your voice is gone, mentor someone who can still sing.