I have not used it but from it's elemental make up it would hold and edge longer than S35VN and not be as tough.
Seems like it would be good for smaller knives that would not be used hard or for kitchen knives that would also not be side stressed.
It is an exact Copy of Crucible 20CV.
It's edge holding should equal that of M-4 but it is also less tough than M-4.
It would have limited application in Sporting knives and no application in fighting or military knives and no real application in Bushcraft knives due to it's lack of toughness.
It also seems to make little sense for Carpenter to copy a steel that was designed and engineered by another American Company (Crucible)
Just my humble opinion.