I have not tried the WE wire, nor am I planning to. But I wouldn't expect it to be fantastic.
After reading a lot about Belden 9497 wire and its supposedly great synergy with horn speakers (which I use) I had completely rewired my speakers with it, including the small lengths between passive crossover and drivers.
Initially, I found it nice, it seemed transparent and at the same time it seemed to bring life to the midrange; but I quickly realized it was both very harsh and lacking extension (what a paradoxal feat) as soon as I turned up the volume, making the system almost unbearable. I swapped it for some Chinese knockoff (!) "Odin" cables which are 100x times better, smoother, more transparent, more dynamic; and I've swapped the short lengths after passive crossover with Neotech UP-OCC which gave me so much more transparency.
Probably the WE wire sounds different from the Belden, as it uses cotton dielectric, but still, tinned copper definitely sounds too "vintage" for my taste.