My first CZ experience was with a 40P. I didn't know much of anything about CZs at the time, and it turned out this one was a pistol with an attitude. The 40P is a finicky gun, according to all online about it and personal experience, possibly designed only for ball ammo if you believe the rumors. I can tell you the 40P does not have a good history of feeding any ammo that isn't ball. I used to spend some time on the CZ forum, and it seems that most owners of the 40P have trouble with them. But I must add, that when that pistol had a good afternoon, it was a great shooting gun, very accurate and easy.
So I discovered CZ pistols and the 40 S&W, I guess I am among the few who like the round.
Today I own other .40s, and my 1 and only CZ is a 75B that I picked up as an unfired saleman's sample, a condition I soon fixed. I really like my 75B, as the rest of you have said, a really great 9mm and not a lot of money either.