@tomic601 As I have made it known endlessly.
I travel, I meet, I experience, I comment only (to the best of my ability ) on experiences encountered only.
If I add anything beyond experience had (to the best of my ability), it will be the interpretation of a description given from an individual 'known' and who I have a lot of trust in on the subject of Audio.
I do the basics of the Math Pretty well, and have access to all the Tools available to be used on the internet to make the math occasionally required easier.
Math, what does it really mean to a Newbie, or in many cases to the individuals with a long term interest in audio ? Most are trusting in others and allow the Math to be another's concern. Is a audio enthusiast really lacking in understanding and not to be taken serious if they are not presenting the Math behind decisions made/to be made.
Does a 10 years old - 40 years old TT really perform to the measured spec offered at the time of new?
Does a Cart' with a usage life really perform to the measured Spec' from when it left the manufacturers ?
Does a Tonearm living in a typical environment for a period of time, function exactly as the design was intended to do so ?
All the so called Diehards, quoting all forms of Math don't actually know what they own.
I am sticking close to those who do know what they own, and on a simple description can request a chance to investigate something that may have changed, the only math required being the calculation of the round trip.
Basic description of experiences had, and influences resulting from experiences had, are the type of info that I wholeheartedly sense is what appeals to the larger audio enthusiast group. It is these who I post for in a Thread. Certainly not the stagnated, who are very low in activity for their inquisitive ventures.
As said on many occasions, I gave up on the 'sole locked away in a room listener type', way too many years ago.
To consider this notion today is seen to have an only outcome that diminishes opportunity to encounter experiences and removes opportunity to attain, the very important grounding in what is valuable and worthwhile maintaining and what is a 'se défausser'.