FINALLY got a chance to fire the CZ 52 and both 82's today.  I must say that the comments about them flinging brass is no exaggeration.  The 52 shoots low about 7" at 25 yards using factory Winchester ammo and it does bark.  Put a box through it without a problem.  The first 82 functioned great but I seemed to notice a lack of consistency in the trigger 'feel'.  Shot the second 82 and it had a better trigger but I got a failure to feed on both magazines.  Again I was using factory Winchester ammo,  it was hitting POA.  Overall it was a good day.
Brian, in Ohio