However, that's a good question.
Whether we like it or not, it's impossible to hear everything that's out there, and so we have to turn to third party opinions.
But exactly whose should we trust?
You are right about that. I fully understand you. This is why ASR wins. Right or wrong, it does no matter. It’s a fact. And they realized that, and they win. They make it a business. Lots of crap in the Internet, and people don’t know what you believe. The key is to get as much exposure as possible: own experience, audio shows, dealers, shops, friends, and internet people you know align with your tastes. If these are not possible for some reason, yes, your turn to …., whatever