The OP seems to like his Glocks more, side by side with CZ these two pistols Point completely different.
As a few people have mentioned switching from one gun to another on a day-to-day basis for your EDC and my eyes is not a good idea.
That would be a bit confusing to me, going from striker-fired to hammer fired,to DAO , TO DA/ SA ,
Safety , no safety, decocker , no decocker..
I don't know how you keep them straight in your mind, and when the SHTF your brain is going to be scrambled to start with, then the questions hit your mind, which gun did I bring today ? does it have a safety. I hope I brought the right magazines for this pistol ?
JMHO , find one gun that you really like , practice with it and carry it everyday.
Again when the SHTF , you got to know that you know that you know what you're carrying.