I've gone through a lot of cables over the years.
For the last couple of years I've settled on 2 pairs (1m & 1.5m) of balanced Triode Labs cables, plus a balanced (1.5m) digital cable.
I'm not feeling the need to look further.
As always in this hobby IMHO, YMMV.
PS: I have no idea what materials he uses to build his cables.
PPS: I rarely endorse products. Too many variables.