I have both and if comparing 9mm, then I?ll go P10C all day long. But, if I want to shoot .40, which I do (a lot), CZ has made my choice for me and I?ll enjoy a P07 in .40. I?m still bummed about CZ not producing the promised .40 P10C.
Both are great weapons. When I take new shooters out, I?ll let them run a G19, G23, G27, P10C and P07s in both 9mm and .40. For some reason, every one of them has come away wanting a 9mm P07. The last guy I took out loved the P07 in 9mm, but his second favorite was the G27 in .40. Go figure...