I have no idea one way or the other. If you want a definitive answer, ask CZ. Just researching the models and asking questions about cleaning, improvements like spring kits, they said decocker versions were slightly more difficult.
If you have two separate but similar items and one has 10 parts and the other has 13, the one with 13 is logically slightly more difficult. 2 exact models can be difficult for a beginner compared to someone that is completely familiar with their own weapons or weapons in general.
I grew up around guns understand how they work. Found an old peacemaker type pistol once in .45 at this abandoned house. It was in nice shape but someone had screwed around inside and there were missing parts.
Called colt(no internet yet) and told them the serial number and they hooked me up. Even answered my long line of questions. My brother who never really had any interest in guns or cars, car salesman type, no mechanical ability whatsoever. Not saying car salesman can't work on cars, just my brother can't not a lick of mechanical ability.
We actually found it together, gave him $20 for his share, fixed it and sold it for $490. I was 14. He was po'd. He's the one that wanted $20. I borrowed it from my dad, payed him back after I sold it.I
It's simple logic if something is different or has more parts it's going to be slightly more difficult.