I am the proud owner of a 2010 Fender "Limited Edition" Wine/Wheat '65 Deluxe Reverb Reissue. I am a Marshall vacuum tube amplifier guitar player to the bone. I received this Fender Deluxe for my birthday and WOW!! I really love the built in Reverb and Tremolo. To me the Fender vacuum tube Reverb and Tremolo are the BEST sounding effects which you just can't get any other way. The JJ 12AT7 runs the Reverb and/or Tremolo I believe? I actually purchased an entire set of JJ Vacuum Tubes for my Fender Deluxe including the Rectifier Tube and a matched set of JJ 6V6 GC Power Tubes. I am sure there are better vacuum tubes out there on the market however just like guitar strings these vacuum tubes serve their purpose and serve it very well. JJ's are the only vacuum tubes I use.
David P. Makowski