I agree that he did an excellent job portraying him, and should've won over Phillip Seymour Hoffman. Now I come to think of it, It was more certain songs I didn't like, I did enjoy "Cry, Cry, Cry" & "Cocaine Blues".
Personally I would've liked if it had of continued a bit further into his life, not just to when he married June. I do like it, just didn't enjoy it as mich as i thought i would.