I've used Shunyata products for years. Currently have a Hydra 4, 6, 8 V2, & V-Ray. When I replaced my Python Helix ($1k) on the Hydra 6, for a Signal Cable Silver ($169.00), Got more transparent with no downside.
If you want to stay with Shunyata of the same (vintage) cords as your Hydra 6, I think the Taipan Helix used is the sleeper of that line.
If you want to stay with Shunyata of the same (vintage) cords as your Hydra 6, I think the Taipan Helix used is the sleeper of that line.