CZF: Hmmm, compared to what.
I have had mine completely apart, have done a trigger job and replaced almost every spring in it; but especially the first time, it's NOT a simple gun to work on.
The CZ has more moving parts than any other modern auto I know or have heard of (Was it 48 parts?). It uses solid, hollow and double roll pins and lots of springs. In several places three hands are needed to avoid some serious frustration.
Yes, the second or third time you work on it, the fear factor drops off sharply.
P.S. I'm looking for a trigger with a deeper curve to shorten the reach in DA. Did I read that the 85 Military trigger had more curve and fore and aft stop adjust?