I like them, even the more expensive pm9 versions can be found cheap on gunbroker these days. Only drawback I can see is mag. capacity.
I have a blackened stainless pm9 I bought 20 some years ago and still carry it sometimes.
A CW45 has been my go-to carry gun for 14 yrs. I wouldn't want to lose one of my more expensive pieces in a self defense investigation. It's reliable, reasonably accurate, and easy to conceal.