@sbonamo …”Tubes are not quantifiably better than SS, in fact, the majority of true reference - class systems run solid state, which has been long optimized to be (subjectively of course) better than tube amps.”.
Exactly. The classic… measurable vs sounds better to humans. A well disigned tube amp / preamp sounds much better to humans. Solid state test better. If I was a test device I would love solid state gear. But, since I am human, I am so thankful to be listening to tube gear.