I have 2 of them. The most used Spydie I own. Out of 46 others the Cento 4 is the most usefull & practicle work knife for me. The size & weight are spot on for a very usefull easy to carry knife. It is also NKP freindly I would say, as a lot of people see me use it for tasks & never a negative comment. Looks too much like a paring or fruit knife & everyone is pretty comfortable with that.
I think it is one of those knives that is a quiet achiever & not appreciated by those who never used one.
Given all that I would not like to skin a deer with one, it's a horses for courses thing.
I would absolutely love to see a new one in ZDP 189 / 420J2.
Cento 4, a carpenters best freind.