@mbolek I have read the posts in both threads.
This report is with a content about the impression of the PC Triple C Wire that is quite familiar to me.
There are more than one way to describe the presentation from the wire, but when compared to a OCC Wire, the comments all are off the view there is a change and one for the better.
I stated in the past a further veil has been removed and this veil has allowed for a lucidity that is difficult to imagine can be bettered. There has been new micro details find a way to be audible from the recording. The one that really captured myself in my system was the Vocals of a Female Singer, the control used for the breathing had become tangible, it was a quite unfamiliar encounter when first discovered. All most like Q Sound had been used to produce the effect.
On a friends system who I have encouraged to use the Wire, there commitment to using it has been similar to how yours is looking to develop.
Wand Wire, Hook Up Wire, RCA Phono's, Speaker and Power are now all PC Triple C.
The experience I had of it with a Low Mass / Low Eddy RCA on Chassis and Cable was the best to date for me, the 'Envelope' of the note, was visual, the shaping of the Vocal and Instrument manifested in a manner not experienced before.
This is the most impressive and wanted to be reproduced trait from the Signal I can suggest to be is a worthwhile endeavour to discover how to be achieved.
If the intention is to continue the Signal Path as a PC Triple C Hook Up Wire, have a good think about the Chassis XLR, one temporary trial could be to direct couple the Cable to the Circuitry to see how the Chassis XLR might impact on the SQ.