My journey to improve and understand the issues regarding a digitally based system have gone on for a long time. I now totally believe that the issues with digital are very different than those that exist with analog. I am totally digital for a long time so I have spent my efforts trying to improve upon what I have which is some of the best gear available.
Digital IMO suffers from noise pollution. The noise comes from various different places. There is electrical noise, there is internet noise, there is noise generated by the gear itself, there is cable noise and probably some interaction noise that may exist.
By addressing these ,in my own way, and with some assistance by others that know more than I , my system has improved and improved at times beyond what I thought was possible.
Much of what i was hearing and thought came from the amps, or the room etc. wasn't that at all. Much of what I think many dislike about digital and its potential glare or hardness in the midrange can be removed or made less/better by addressing noise being inserted into the system.
You can question by words or my gear or my methodology , this is WBF after all home of the semantic keyboard warriors, but for me I have gotten significant change and quality results. Its my system and that is all I can control not the opinions of those who are not here.
Changing my electrical foundation brought extended clarity and solid placement and images with extension on all planes, I would call this the basis to start . BY upgrading the switch and ethernet cables I brought more purity into the system and eliminated the garbage coming in which allows one to hear more of the recording , the upgrade in the grounding really improves focus and timing of the music, its more dimensional with better spacing between the notes.
Is there more noise that can be removed , damn if I know now, but the process was fun and very rewarding. I thought I had good elements in place and that I had gotten the noise out, I was wrong.
I am sure or I would hope that other companies are working on some of these issues but in my recent installations and listening with clients many of the components that were upgraded showed that the noise coming from the old gear was a far bigger factor than any of us were aware of.
The initial comment from the clients were almost the exact same choice of words pointing out that the new stuff was far less noise