These cords have been taking over my system in the past several months. In some cases I did direct comparisons, in other cases just "set-it and forget-it". The biggest difference was from NRG 1000's to Hurricanes on my tube monoblocks - awesome! I've also got a Hurricane from wall to Niagara 7000 driving the main system. Over time, with burn-in, this has truly morphed into my dream system. My girlfriend and I get pumped for each listening session. The only 2 non-Hurricane cords left here are NRG WEL Signatures, but eventually I'd like to replace them with Hurricanes too (though I think the WEL's are still an excellent cord). There's definitely some magic to these new cords.
I also have a separate, extremely high performance headphone system (best headphone sound in the world, for my preferences: Stax 009/S driven by a commissioned T2 amplifier, with vinyl source), and now I'm working on that too. Currently "just" a Thunder & Niagara 1000, plus 2x NRG 1000 cords (the old tube amp cords) there, but now I've got another 2 Hurricanes on the way; I'll probably move 1 of these to the main 2ch setup, then the other new 'Cane plus the repurposed NRG WEL into the headphone setup (and an NRG 1000 bumps down to the SOTA Nova pump & power supply lol).
I also have a separate, extremely high performance headphone system (best headphone sound in the world, for my preferences: Stax 009/S driven by a commissioned T2 amplifier, with vinyl source), and now I'm working on that too. Currently "just" a Thunder & Niagara 1000, plus 2x NRG 1000 cords (the old tube amp cords) there, but now I've got another 2 Hurricanes on the way; I'll probably move 1 of these to the main 2ch setup, then the other new 'Cane plus the repurposed NRG WEL into the headphone setup (and an NRG 1000 bumps down to the SOTA Nova pump & power supply lol).