IME, cables are the last couple percent of change and by the time that you dial in the rest of the components, the cable is the least of your concerns. Focus on the rest and the cables will be the least of your concerns.
You seem to have money to blow by reading your prior posts. Have a little patience and slowly develop your system focusing on your source, pre, amp, speaker/cans. It's a fine tuning match to get that right (and right is for your listening preference!). Once accomplished, you can fine tune with caps, cables, iron and tubes.
For example, yesterday I put in a new pair of tubes (tubes and device withheld for now
These tubes are expensive but made a significant improvement to my listening pleasure on the scale of 10% in a very well matched system (mine). These tubes cost less than 50% of your cables.