You are right hilde45...
But it is easier for most people to argue at the infinite about cables differences or tube versus digital ... The only demand here is to PURCHASE something ...
I was totally frustrated myself with any piece of gear BEFORE i enter in simple basic reading about acoustic and then i begin to experiment ...
it is the reason why i am happy with a low cost modified speakers...
I cannot recommend them as a solution as most does with their magical component because i disliked them before learning how to optimize them ...This is basic acoustic , basic electrical noise ratio signal optimization and vibration resonance control ...
it is the reason why even if i like my components i never recommend them as a solution; i recommend studying acoustics ...
People are lazy ... Or dont have the time to do it...I am retired ...
My very best to you ...
You make a good point. I guess what I wanted to say is that many audiophiles offer opinions which would only be justified without any basic psychoacoustics. You’re right that some basics are not that hard to pick up, and experiment with, but many people don’t even do that and many more venture out beyond the simple understandings and claim things which really requires deeper knowledge.