[quote name='thepurpleblob' timestamp='1510131334' post='3404109']
The main thing for me is that the cable doesn't fail. There's nothing worse than all this "is it the cable?" nonsense when things go wrong. Cables with good quality cable and connectors last forever.
[/quote]
It depends how much handling the cable gets. If you're playing regularly, then any cables that get regular movement, such as plugged & unplugged, rolled up, etc are liable to suffer wear & tear, but they should last a good length of time.
My main instrument cable is about 12 years old & apart from being frayed at the ends on the cloth outer, it's still in perfect working order.