to me, buy what you want. Its like asking for black on black sights or white on black sights.
If you have any gun rental ranges in your area, see if you can rent any CZ. Or if you have any gun shops/shows in your area, look at handing one. See what each has on its own merits and how it fits your needs/wants.
I think they are now offering the swappable, decocker/saftey version. Again, to me, its not a big deal in your case.
Just keep in mind that many times, once you get 1 CZ, they have a tenancy to multiply.