nothing in your post convinces me. It isn’t relevant how many pieces you’ve’broken in’ or how much you have spent on audio over the years. I still contend that it’s your brain adjusting to slight differences in sonic signatures amongst components Developments in Neurobiology over the past few decades show differences in brain stimulation when being repetitively stimulated over time by the same impulse .
It’s just energy being given off as electrons traverse a magnetic field. I don’t see how it matters if it’s the first time the electrons have made the journey or the 100th time.
However since there really is no way to objectively prove it one way or another being dogmatic on either side of question isn’t very productive

