The current-year JDM retail price is 34,600 jpy, or about $325.
For $450 get a marko, Tilman, mario etc built to spec.
That being said, the first thing I thought when I picked up a (real)
KS was "no wonder nobody can clone this"...its just too at the limit
with its tapers and monosteel construction.
You mess with that its not the same knife at all, too much here (doi)
too little there (kono togatta) etc, its just a 1 dimensional knife.
The real KS (ones that weren't seconds) is very at the limit of its tapers,
its flexes certainly at the tip (which is like a scalpel or petty), however the heel
is 2.9 thich...and has zero flex
There is always somewhere that won't crack a carrot, and it won't stick food
if you are reverseing push and pull correctly based on ingredients.
Sometimes is little too much of a puzzle to figure out the best way to cut something,
so if you're doing boxes and boxes of prep, there are other knives with less dimensions to figure
out that will certainly outperform it.
But the whole point of a KS is its not a one trick pony and figuring out its enigmatic style
is a entertaining and enlighting thing if you are into knifes and cutting
...which is why its worth keeping around...