That wouldn't likely point to a multi-year full suspension of manufacturing as they're doing here.
There are a lot of individuals who want to concealed carry with a PPK but want something with more power. If it could be reengineered for 9mm Parabellum, it might become a top seller.
Try Underwood or Lehigh .380. Hits hard allows a pocket pistol carry style. I’ll roll a 9mm in a belt or shoulder rig. My bad back and overalls sends me to a S&W Bodyguard 2.0 in .380. Pocket holster mostly. I’m not shooting far, so in self defense, it’ll work. Either that or not carry. That ain’t happening. Period.