Unfortunately, Amir, you're making the common mistake of saying, I can measure the competence of separate parts of a system, in certain, specific ways - and I can then extrapolate those findings to say that I know what the competence of the overall system is, in every possible way.But say that you hear artifacts in digital when the measurement performance shows distortions well below threshold of audibility, and theoretical performance that matches that, then the claims of hearing problems in it become like that 80 pound salmon. You need to provide proof and then some. And the first step in that is saving you from yourself by taking away obvious areas of bias in a proper listening test. And some semblance of an accepted science, math or frankly anything real that you can point to back your observations. Mere "I hear it" doesn't carry such weight.
In digital audio this doesn't fly - hence the input we're seeing here ...