I too have been intrigued by the K6, the moreso after dry firing it quite a bit at the LGS.
It definitely has the shortest, lightest and smoothest out-of-the-box trigger I've ever experienced for a DA revolver of this similar-to-SP101 size category.
Still, it's a 6-shot steel revolver (not to mention that MSRP is just under $1000), and my age and circumstances would favor .38 Special rather than .357 Magnum loads, as well as lighter rather than heavier weight, in a CCW revolver, so on those relatively rare occasions that I do carry a small revolver instead of a G26 or Colt CCO (e.g., hot weather with shorts and T shirt), it's a J-frame S&W 340PD for me.
And so...until I learn of a sufficiently compelling reason to buy one, I'll continue to admire them from afar.