Murray - it just goes to show how personal the changes can be. I prefer the line as it stands and see more meaning and flavour in it. So its wrong for you and right for me, so in my opinion you should sing it your way and I should sing it my way - and neither of us should be judged as being right or wrong.
Its a very good example.

As for changing Dylan songs around - yep, all the time!

Kris