I just don't "wish" to participate in a cable debate... never did that even elsewhere... and I always made my own cables by myself since the 80s, by buying decent wire and plugs, and I am just happy like that.
that said, i own a couple very cheap/thin mono jack cables for electric guitar i had got included with some device... well, if I use one of those and drop a piece of the cable on the floor then it get a percussive noise from my guitar amp, while the same doesn't happen if i repeat the test with any of my homemade ones... well, at least for electric guitar use, those cheap ones are a total CRAP!
so... maybe it's not too important that they are THAT good... but it's important that they are not THAT bad!