Well, I have the Kadet, but it is the Kadet Kit which typically lives on my 9MM 75B, but also works great on my compact CZ PCR. The Kadet Kit on the 75B frame is essentially the Kadet Pistol. It is excellent, accurate, and reliable. The accuracy gets quite close to my Ruger MK II Target, and that is saying a lot. If I had a trigger job, and a spring kit on the Kadet, I would say it would at least equal the MK II.
If you are considering the Neos, you should also consider the Ruger MK II/III and Browning Buckmark.