I'm looking for some new (well...new to me) tunes, and I thought about Dylan. I'm not really familiar with much of his stuff, but where should I start? Should I go with an overview of the "Essential Bob Dylan" set? I was given a $25 gift card from iTunes, so I might go that route. If I like it enough, I might get the SACD's hybrids, since they are being phased out. Thanks for the help.