@lalitk I appreciate your guidance and agree with your methodology....but you have unrealistic assumptions about my capacity for discipline and focus. 😂 I'm also getting closer to understanding why streamers can be $20K or why people could spend $4k on a switch or $2k on a filter. Dorothy, we're a long way from "bits is bits"!
I want to double-click on what @tonywinga said, which countered my intuition, which is that adding another audiophile switch improved SQ. How can that be? I was assuming that any additional component that has a power cord can only be a net negative (even if miniscule, in the case of $4k switches). Unless good switches also ....filter ...or "regenerate" the signal, or have some property similar to impedence matching. I'm not arguing that something heard was not real, just trying to understand the theoretical basis.