What's you preference of these two? We all know these sound different, but for grins was curious which one you'd be more interested in if you had to decide between one or the other. They both cost the same new? The Tone Master Deluxe Reverb is all digital but claims to be a very honest/convincing reproduction of an original Blackface Deluxe, 12" Neo speaker, attenuator that would make this amp even more versatile from home practice to jams and gigs, solid pine cabinet and weighs 10lbs less than the '68 Custom PR. Amp also has a direct out allowing you to go directly into a DAW for recording or to a desk in a live situation. The 68 Custom Princeton Reverb is really just a Princeton in name since it's a modified circuit more akin to a Bassman (if my memory serves me correctly, but could be wrong on that one), 10" Celestion speaker. Fender specs say "lightweight pine" for the cabinet with no mention of it being solid), no attenuator, weighs 33lbs, has a killer Tremolo, quicker to overdrive/less clean headroom than the Deluxe (which may or may not be a plus for some).