Sp-01 safety was my first CZ and the gun I will never sell. Mine has thousands of rounds downrange and I have used it in the past for IDPA. I started with it stock and eventually upgraded it myself with parts from CGW and CZC. It now has an amazing trigger even keeping the firing pin block intact.
The SP-01 started me on the path to the dark side. If you buy a SP-01 you will end up with more CZ's. It started simple enough with one SP-01, and now I have a Rami, P-01, Pre-B, Pre-B SAO conversion, P-07, P-09, P-10c, P-10s, CZ82, CZ70, Scorpion Evo, and a CZ455. That is also not counting the multiple CZ clones I own as well.