I understand both sides of the issue. Objectivists posit that if it can't be measured, then it doesn't exist. There is a certain logic to the notion that what we hear is a function of the measurements of a piece of equipment, or that one cable sounds different because it measures differently in some way. Subjectivists posit that measurements are irrelevant, and that all that matters is your subjective impression of the equipment. Subjectivist opinions are therefore . . . subjective. Some will have one impression of something, others will have a different impression.
I think that there is merit to measurements but it is clearly not the be-all and end-all. There are so many factors, such as other equipment, speakers, room acoustics, cables, power, sources, etc. that it seems that subjective analysis is the only way to decide whether a piece of equipment is good for you. How does one measure depth and width of soundstage, for example? How does one measure the fact that one piece of equipment has an almost 3D presentation in space while another is more 2D? Logically, if it sounds different, it should measure different. But I don't think that there is a true correlation between how a piece of equipment sounds and how it measures. so, bottom line, identical measurements do not mean identical performance.