I have been playing with a Cuetec Avid 12.75mm for a year now and I like it but have been thinking of going to a 12.9mm or 13mm and carbon fiber. Looking at something like a JFlowers or Raven. My question is will I notice any difference going from the Avid shaft to a CF? I've only played with a carbon fiber for a handful of shots and don't have the option to borrow one long term to test. Thanks as always!