Lol...I voted for all of the above, too.
I don't know...I think most of the people just 'know' that voice and expect it to sound like that. I don't believe most true fans are upset when the vocals don't sound like the promo or like his voice did in the 70's.
I wasn't. I was thrilled to be in the same space and listen to him sing. He is one of the most brilliant songwriter/musicians of our time....nothing about him has ever disappointed me in any way.