Casper I don't relate to the "ugh" you feel when your fav guitarist presents a new body of work. I know when I read a book from my favorite author my anticipation for the next offering begins the moment I read the last sentence.
I'm sure most of us have been to a (for example) Pink Floyd tribute band that was really good... the guitar player does absolutely spot-on playing with a perfectly replicated tone. Is that satisfying? Yeah, that's a fun hear. Does it compare with going to a Gilmour show and hearing the actual "author" deliver those exact same notes? Hell no, not even close. The real magic comes from being *in the presence of the author*. That's why, for me, although buckethead arguably played Slash's stuff (live) truer to the recordings than Slash himself... I would still much, much rather see/hear Slash play "Slash's stuff". Same reason people stand in line for hours at a book signing. A best seller will have multiple printings and countless copies. But to (very briefly) meet the author and have just one of those copies signed to YOU... is awesome. I will be quiet now. :) Peace