So if I understand this correctly you have had this 103 and played it long enough to wear it out. If this is the case what did you like and what did you dislike. What kind of rock are talking about Steely Dan or Metallica or maybe some punk. A lot of rock albums are lean. A stock 103 can help bring them alive. When you retip with the so called up graded cantilever and or stylus you give up some full body sound of the midrange for some detail. So depending on gear, and tastes only you can make that decision. For the record I have 4 dl 103 and 2 103r. 2 retiped and 1 wood body.
Enjoy the ride
Tom
Enjoy the ride
Tom