I got one a few days ago. After buying larger knives the past couple years I decided to get a few small ones.
Mine came with a stonewash finish and a GSM logo on the box, so it is new.
This means that CS has not corrected the problems with the Secure-Ex sheaths for their smaller double-edged knives. It had the same problem as the Counter-Tac II I purchased years ago and I suspect the Counter-Tac I would have the same problem.
It was difficult to remove from the sheath, and when placed on a belt the entire sheath often came off when I attempted to draw it and this always happened when I carried it IWB.
There are two pegs or whatever they are called that help hold the blade in, so I shaved them down a bit rather than doing more extreme cutting as I did with my Counter Tac II.
Now it works well and I have almost no problems drawing it from IWB carry. I cant it with the handle facing backwards rather than straight up for smoother drawing into a punch.
Overall I think it is a good knife for self-defense use for people who want this type of knife and can legally carry it. The sheath issue is the main reason I wouldn't recommend it to beginners. While the skill is using a knife to work on things is different from using a knife to fight, the people who'd benefit most from a push dagger (those with little knife training and experience) probably won't know how to modify the sheath.
I also got the Urban Edge which I thought would be a conventional double grind but it is the same as the Safemaker, double-edged on one side and flat on the other. It is smaller and easier to carry, and would work best as a neck or keychain knife. After taking it in and out of the sheath a few times it became easy to pop off the sheath with thumb pressure, so someone carrying it on a keyring could just reach into his pocket, pop the knife out of the sheath, and remove his hand from his pocket holding the knife.
Even though it is significantly smaller it is probably the better choice out of these two for most people.
These two are my first push knives since I bought my Mini Pal in 1991.
I got the Kyoto as well, but it is not a push knife. It was just as I expected, a small version of the Kobun and should be a good tool for those wanting a fixed blade pocket knife. Mine did not come with a chain but that could just have been an issue with the one I bought.