I love this song and like Bobs early, less complicated work more than his later periods personally. As I've said before I got him early on, and bought his first 4 LP's and a few of his later stuff on tape, but and a close mate of mine , now no longer with us was a dyehard Dylan fan and like yourself had just about everything he ever made. He thought Tambourine Man was about drugs as he had read it somewhere. When I listen to it , It takes me back to my childhood , ice cream vans, circuses , and pied pipers come to mind. I think that's why he wont answer questions about his work he leaves it to us to work it out Not a unique concept by any means in the art world, but he is unique , being the greatest songwriter of all time , no doubt at all about that one