What do you like and dislike about vintage Western Electric cables?

The vast majority of WE wire out there is okay, but nothing that special.  Wire pulled out of phone switchboards fall in this okay category.  Some wire from the 1940’s and earlier do sound extraordinary, but this wire is quite rare.  I heard such wire in comparison to Audio Note Sogon, and it was surprisingly competitive.  I prefer Sogon for interconnects, but that stuff costs quite a bit.  

We joke about having to wear gloves to handle the old WE wire, but caution is warranted.  Some old wires were treated with arsenic to reduce damage from being eaten by vermin.
 

@holmz - Most of the vintage WE wire being used to construct cables is stranded tinned copper and actually has a pvc dielectric with cotton over that.  The wire most commonly used is the vintage KS13385 Hookup Wire, which is still made and can be purchased new.  A smaller percentage of the wire I have seen being sold has direct cotton or silk dielectric.  You see this (often solid core) wire used for ICs occasionally.

IMO, with vintage WE wire it is about the tone and midrange body.  The wire is mostly tinned copper (like Supra cables) and I suspect that and the annealing process have a lot to do with how it sounds.  IME, it can be used to make very nice sounding power cables.  I have two 7 awg WE wire power cables powering my monoblocks.  It also works great for speaker cables.

In audio (or better, among 'audiophiles'), there is much 'hype' going on,every now and than, about something, sometimes it is the 'newest invention', sometimes is 'long forgotten' method, matherial or tecnique.

More than few years back, some of the people I know were into vintage wires from WE. (used as speaker cables) I gave it a shot, tried more than a couple from different vendors I could find, more or less old, for reasonable price. (I might have saved the name and model of exact type I tried, if you are really interested)

To cut long story short, none were good enough like 'proper' speaker cables, most noticeably they lacked the extension in the upper range. At the time I used Cardas GR and AQ  Audiotruth Sterling cables for comparation on Sonus Faber GH speakers.

Truth to be told, there are lots and lots of WE types of wires for sale, perhaps somebody else got 'better' wire and has different experiences. It is a hit and miss type of trial and I tend to stick to more or a less proven stuff now...

Thanks @mitch2 .
I am no expert no it, but did get some “equivilent” cotton covered wire which I need to terminate and install. (Both for speaker and IC)

We joke about having to wear gloves to handle the old WE wire, but caution is warranted. Some old wires were treated with arsenic to reduce damage from being eaten by vermin.

I always wondered how the mice did not attack them like a British car loom..