Another reviewer's take on the WE 16g speaker wire and Belden interconnects can be found here:
http://positive-feedback.com/high-fidelity/spec-real-sound-processor-rsp-901ex-loudspeaker-filter-2/
Here are his conclusions:
I compared them to my reference cables: Siltech Royal Signature Series Double Crown Empress IC and Tara Labs Omega Onyx speaker cable. It didn't take me much time to realize that my cables offered significantly better performance. Belden and WE could not compete in terms of resolution, selectivity and they also limited frequency range on both ends (treble and bass). There is a slight emphasis on a mid-bass, and it is not equally well defined. What I found interesting about these cables was that they both acted the same way, like they came from the same manufacturer.
So it is not a universal rule that every "vintage" product sound better than those from current production. If I understood Mr Yazaki correctly he did not claim that these were the best cables he knew, but rather that with these two he found sound features he was after. So apart from comparing their sound with the sound of cables from current production, I wanted to find out what it was exactly they offered, that made them one of the kind for Mr Yazaki.
And again—when I asked the right question it didn't take me long to find an answer. Both cables offered amazingly rich, "mature" midrange—so incredibly good that the only comparison I could think of were the best amplifiers with Western Electric 300B triodes on board. Please notice—it is not about THE BEST SOUND in general, but THE BEST SOUND OF THAT KIND. The one that many of us could live with happily ever after. Sound is remarkably palpable, it is presented close to the listener, it is immersively rich. It's been a while since I heard such an incredibly rich sound here. Mr Yazaki wrote about how "organic" his system sounded like with these cables and now I knew what he meant—it was absolutely remarkable. These cables offer a wonderfully coherent presentation with properly balanced proportion between basic sound and harmonics. They are also phase coherent which results in fantastic spacing effects. Both IC and speaker cable are remarkable, not the best ones there are, but the only ones of their kind.