Well Amir, I hadn't expected your arrogance. Your assumptions are unpalatable.
This is what arrogance looks like: that the entire body of audio science, research and engineering doesn't apply to the sound coming out of your audio systems. That objective measurements and controlled testing have no value. That some magical force in the universe is intervening in audio and only in audio to create experiences that cannot be explained by a shred of physics, electronics, psychoacoustics, etc. This, is arrogance to the extreme. Not me explain all of this to you.
And oh, I believe you when you say your system sounds great. The problem is you thinking alternative DACs don't and they are for the reasons you mentioned. This, is the problem.