Hello Greg;
I have nothing to contribute regarding Ceska Zbrojovka guns, having only had the experience of fondling the beloved-of-Jeff Cooper CZ75 back in the '80s, yet never owned one.
I just wanted to thank you for using "athwart" in a thread title on the internet.
I remember you from the now-mostly-defunct Park Cities Tactical, and I actually read your entire Break My J-Frame thread with interest on M4Carbine.
Best.