@audio_is_subjective64 My goal or vision didn't start with a cable loom as an end goal.
I did experiment with cables starting with speaker cable. I had several brands and Kimber Kable Bifocal XL was a clear winner.
After I realized speaker cables made a difference I tried several interconnects. I tried silver, copper and even a hybrid. Kimber won again.
On power used Furman and tried Shunyata and noticed a difference in distribution then in power cables.
I've heard Nordost and Transparent and believe there are several excellent options. I also believe the incremental investment for me to get to 'one manufacturer' is not worth the money. (And I can hear Homer Simpson saying "so far").
This summer I heard a Nordost "Loom" and the results were remarkable. I owned the preamp, DAC/Streamer and amp they were using and I was floored on the dynamics, detail and finesse of the music.