Have used both. The Beretta 92FS I used was a fine range gun, good shooting, but far too big and bulky for anything other than open holster duty belt use. The CZ-75 fits me like a glove, and the CZ PO1 like a custom made glove. The Beretta we had at the range failed twice, and the CZ did not. Limited observation, for sure, but I have seen many people condemn CZ for the failure of one example.