Aside from pages of math, at what point Do we use our ears to allow for subjective listening? I can and most people with good ears can pick out 24 over 16 bit depth. I’m not Alone in this. I follow all the math and it’s conjecture with it but what do we hear ? If you don’t hear it there are two reasons One being the system used is subpar and can’t show what many can hear. Second is your not noticing the change. to fill up pages of math and all of its own issues is futile.