If you are looking for an awesomely compact and smooth shooting pistol, go out and buy yourself a CZ 75. It’s a great shooting pistol and the finish is top notch.
The only thing I did after putting a few hundred rounds through mine was to replace the guide rod.
The stock guide rod uses a flat wire spring and a poly rod. The rod itself if a bit flexible and the “nub” at the end (red circle below) that seats into the barrel feels weak, and I suspect it would be the first point of failure with long term use. After less than a thousand rounds the nub was already a bit flattened and worn.
When assembled, you can see the poly rod at the tip of the weapon.
Plus, it looks so much better to me with the steel rod versus the poly.