@kevn there is only one way to find shortcuts when comparing products. That is of course to do the homework and understand what the differences really are. That ‘s what measurements provide. In a simple case analogy it’s how you decide what pair of pants will fit. You look at the size indicated which is determined by measurements. The difference with good sound is it is of course much harder to properly assess the measurements. Some can and some cannot. That’s where recommendations from someone who you trust come in. You either trust them or not. That’s your choice.
So thankfully it is not just a total crap shoot. You can obtain info that helps including auditioning yourself and specs or measurements.
Now if you have yet another paradigm that is not merely theoretical but can be practically applied then you are on to something. I wish you luck! A better understanding of em fields can’t hurt as long as the understanding is based on facts and not marketing propoganda or hearsay.