I went from a K2P, which I loved, to a CZ P07 a few weeks ago. Unfortunately I had to sell the SAR to do it. I would have kept it if I could have. That being said, the P07 is a definite upgrade IMO. The version I have(2014 I believe) has the metal night sights, replaceable backstraps, safety or decocker option, and the lanyard loop (which I could do without).... feels great in the hand like the SAR, but is much more streamlined and comfortable to carry. Someone mentioned the sights; I liked the fully adjustable rear sight on the SAR, but I didn't like the sight picture...front sight filled the notch and I preferred a little space around the front blade.
They both shoot like a dream and I think the trigger on the CZ is a little better. I have about 500 rounds through it and the double action pull is smoothing out to the point where I am more accurate with it than I was with the SAR. It does stack a little but less than the K2P and the single action pull and reset is about the same. I decided to stick with the decocker as the safety lever is not big enough for me to comfortably ride with my thumb and won't engage with the hammer down, I liked that on the K2P.
If you can get the CZ and keep the SAR as well, it's a win-win in my book.
