Thanks for the update Tim! I was planning to try the multi-stranded 24awg speaker cable but now can easily add the bi-wiring to my existing WE10 ones. Unfortunately, the HFC SC is still better in terms of speed, dynamics and detail.
As for PC, my test is still not over but so far I like my variant 3a (unshielded, 3 braided WE10ga) best, the variant 3b (same, but shielded) in one particular application (my CDP).
I haven't started testing variant 4 which is what manufacturers like Audience (only for the AU24 series) and probably Craig Hampel are deploying.
Just started putting different plugs on the variant 3a, I think I prefer the rhodium ones (Furutech FI28) over copper (FI11). Hopefully the SonarQuest rhodium version, that comes at a fraction of the FI28, would be a close one.