I’m an empiricist at heart. Having said that, the audiophool world is full of inexplicable audible differences. I’m too respectful to assume that just because I can’t perceive a difference that someone else hears, that one or other of us is wrong (let alone the fact that it’s unlikely that we have identical systems/rooms). I don’t know about you guys, but for me one of the things that makes this hobby fun is experimenting, albeit, without gold standard tests (i.e., double blind, which are not the be all and end all, anyhow). I’ve uploaded a list of over 200 albums that I have subjectively decided have “correct” or “wrong” phase, here: Albums that users switch Phase
I’s be keen to hear(!) if anyone hears the differences I do. That way the Roon developers can get a sense of whether adding this function is a worthwhile project, regardless of “theory”.