As Grinder said, he'd carry the Sig in a combat situation and the CZ at the range. That's basically why the CZ isn't that popular in the US...down there a lot of people want to shoot what they'll carry concealed sometimes. A lot of them have a little gun for the warmer months and a larger gun for the colder times of the year, when it's easier to conceal a full size handgun in heavier clothes. The CZ is heavy, and for them it's harder to conceal and more of a burden to carry all day than a lighter polymer pistol...even one that's full sized as well. Unfortunately, in Canada we can't carry concealed, so the weight of the CZ isn't an issue...and that very weight is one of the things that make it easier to shoot well.