I have several CZ pistols, mostly the P-10 series nowadays, and they flat out work just fine. This includes my first gen FDE and White Nitride. The P-10S had I think two break in jams? I think? Flawless little gun now, trust it with my life. I think the only one not really "broken in" is the M, (which has gone about 70+ rounds with no malfs), and the F/Comp Ready. I don't know how many rounds it has had, maybe 200, but of all of them, it seems to be the only one that is bullet finicky - it doesn't like cast bullets as much as the others do.
I have had VERY few issues with any CZ over the years, with the NOTABLE exception of the CZ 100...nothing mechanically WRONG with the gun other than it's basic, incredibly flawed design. Never let the customer design the gun for you...
Oh, and my BREN 2 MS pistol just keeps eating whatever I feed it without issue. The BREN 2 MS in 7.62x39mm...I traded mine in for the 5.56mm model and have been happy ever since, but I would love to see CZ move manufacturing here in the states and work out the bugs.