Well all the points Voodoo has raised are valid, some times a combination of 2 or 3 are need, plus other interesting 'twists'.
Material interaction is we feel a key matter in the final process of finishing the sound as well.
You can build say 5 cables, all identical, save one element missing in each, E.G. no silver in one, or gold in another or rhodium plating etc, how different will they sound?, what shielding is used, if any?, or combination of them, do you use double opposed twisted pairs?, Cyro them/ cook them?, do termination makes a difference?, will a power cable work well with an I/c, ?
For every one change in construction can lead to so many variables, who cares?, do it really work?, why do people bother with cables it's all :bs: anyway
Well, we do, and it seems do a few other people to.
Just for the record, all our middle and above cables are unique, no importing and rebadging, or 'Out making' , we brew our own cables, all our own work.
Do they perform wonders NO, will they make the TEA NO, do they give multiple orgasms for 3 hours, (best practice some more then guys)
Will they work your system, possibly, sometimes it makes no difference at all

others it just helps you kit work better.
Sorry not ment to be pitch, just a reply.
It is Voodoo, or :bs:

Well your ears are the best Judge. Wm