It's the only local fabric distributor whose bunches you'll find in every sartoria in Naples (I was surprised to see that Ariston's bunches, the other fabric distributor around Naples that I had heard of, are almost nowhere to be found).
That's sounds so funny to me
It's really apples and oranges. Have you an idea where Ariston is?? That is like flying to the moon for the average bespoke tailor in Naples. They will not ship you 3 suit lengths a year when they have clients like Isaia, Partenopea who simply buy loads and a few others who somehow organize themselves (more or less).
Cacciopoli is the ultimate convience for any regular tailor in Naples.You can walk there and get a length, even without having the bunches. And if you are a good friend, they'll open the warehouse outside of working hours. You don't even have to consider the fabrics or the variety they offer, that would already go to far, haha.
Cacciopoli 'expanded' quite a bit on SR, saw the bunches recently at Hardy Amies and at others.