If you rate Dylan by his voice, rather than what he does with it, you can miss the whole point. Sure, Lightfoot or
Don Mcclean or... have 'better' voices, but few if any, singer/songwriters can go straight through to your gut like Dylan. BTW, Nashville Skyline, Blood On The Tracks and Desire show off his voice, versus just his interpretation, a little better, but the Dylan I love best is the
hard-edged Dylan of Blonde on Blonde or Highway Sixty-One Revisited. OK, you got me, I like all of it. Hey there are a lot of Manilow-smooth vocalists out there. Who cares. Give me grit and soul any day. There are more good lyrics in one decent Dylan composition than in any hundred other albums. and that's counting the better albums, IMHO.
His voice these days sounds like they dug him up to record, but his inner voice is undeniably still there. If they are going to give every hack for miles around an award, it was about d*** time they gave an Oscar to America's greatest troubador.