I monitor this site to learn the facts, that is my agenda.
PQ says he spent over $100,000 testing neobium resistors against the leading tantalum type and found they sound better (smoother). It is that attention to the little details that make the difference between good and world-class. He pointed out how the faster the digital sampling rate, the greater the overshoot distortion, so for those who think that makes digital sound more like analogue … He says early 78RPM shellac’s where cut direct from the orchestra and singer playing through extended horns direct to the cutting needle, no electronics. Despite the horrendous surface noise, the singing and instruments sound more real than anything today, thus less is more. He said his best (and most expensive) equipment has surprisingly few parts (albeit carefully selected parts).
As I said, my agenda is to learn how to build the very best. Unfortunately, others here have different agendas.