Well said. If you can get past the finger pointing that often occurs on audio forums, I think even subjectivists will realize they benefit from more transparency. There will always be room for subjective differences in taste and opinion in audio, just like there are with art, cuisine, etc. The problem with the current state of affairs is subjectivists lack an adequate vocabulary to even explain what quality sound sounds like, that's why you always hear the stock phrases "more dimension to the bass, fuller sound, blacker background, less fatiguing...", which pretty much comes down to "I know it when I hear it."
It's exacerbated because sonic qualities are attributed to things like audio cables and DACs which really should be the most amenable to objective measurements. After all, they have a specific job to do, transmit the signal with as little distortion and noise as possible, all of which should be measurable. Somehow these items became audio "works of art" by themselves, because of the money involved. If you're a subjectivist, it will make your life *a lot* easier if you can eliminate worries about DACs, amps and cables from how you judge the quality of sound. You can focus on speakers and source material, and rest assured you will not cede that ground to the objectivists unless you want to.
Further, because audio equipment is expensive and the most high end equipment is only sold at specialized dealers, it's really difficult for someone to find the best, say, DAC in terms of price to performance ratio. There are few measurements out there- and trying and returning a bunch of expensive audio equipment is really time consuming.
When a product type gets a lot of transparency and objective testing, brand power goes down. That's why most people aren't tied to their brand of laundry detergent. And conversely, when it's an opaque market, brand becomes overly important, because it's all most people can rely on. When I bought a Chord Hugo2, it was really simple: I can afford it, I like the DAVE, why not go with the brand that worked for me? I was paying for the convenience but also for the knowledge that it was a brand I had liked in the past. I wasn't about to try and audition a bunch of portable DACs and test which worked best! At least someone can look at this site and get a better sense now, even if it's imperfect.