Kosst, I agree 100%; "Holography" is a refinement of sound staging and imaging.
Sometime ago, I noted that audiophiles who were in the "end game"; meaning they might mention "van den Hul Grasshopper" as their current cartridge without being ostentatious; it would be in the context of the discussion. It was I who made a note of this fact because it gave me a strong clue in regard to the other components in their rig.
They had gone as far as they could go in regard to equipment, and they still were not satisfied; that's when they went to room treatment and got the improvements they were seeking.
The reason I don't talk too much about everything else required to get holography, is because I have made the false assumption that you know all that is required, and you realize that "room treatment" is the end game; my bad.