I tried the Octa version and yeah it is a good match. Although one could also say nothing much has changed because it didn't alter the sound signature at all.I owned this Horus, I’m surprised with the synergy…
Some others I have tried so far that worked (read: everything was a fine match)
- Eletech Aeneid: some might find it a bit on the warm side but good synergy overall.
- Code 51: this works with anything anyway
- Brise Yatono Ultimate: sounds buttery smooth, but the cable is anything but. Literally stiffer than barbed wire.
Phonix seems to work with most cables. TBH it doesn't seem to respond to cable rolling that much. I can't pick up significant differences compared to the stock cable (unlike EXT for example).