The CZs can be made to have one of the best DA/SA triggers around. I shoot a SP01 in Production Division USPSA and did my own trigger/action job on it. From those experienced shooters that I've allowed to shoot it, the consistent comments I get are that the DA is like a fine tuned (albeit lighter) revolver trigger and that the SA is surprisingly light and crisp. I swapped out the mainspring for a 15# one that I also trimmed 2 coils off of, reshaped the sear, altered the hammer hooks, and polished the hell out of everything. When I compared my SP01 trigger/action to that of a factory CZ75B, I realized how much I'd changed the smoothness and pull of the pistol...my DA pull was barely more than the SA of the stock 75b!
Needless to say, the SP01 has made me into a serious CZ fan, even more so after I figured out how easily they can be tweeked, tuned, and/or refined.