A little too early to decide. I am comparing them to the bi-wire Clarus Crimson cables. The Clarus has a very open sound stage but perhaps lacks in the deep bass. At this time, I am actually using both. The Goertz on the bottom end and the Clarus over both hi-and low speaker binding posts, since they are bi-wire.
Sorta like mixing the cables to accomplish what perhaps one version does not.
I should add that my amp specs (Michi 8 1800 WPC @4 ohms.) call for larger gauge than standard speaker cables due to its design.
"Speaker Wire Selection"
"The size and quality of the wire can have an audible effect on the performance of the system. Standard speaker wire will work, but can result in lower output or diminished bass response, particularly over longer distances. In general, heavier wire will improve the sound."
ozzy