I started with a Kahr PM9, which I carried every day (and practiced with at the range once or twice per month) for 3 1/2 years.
Then I moved to a Kahr P45, which I carried every day (and practiced with twice per month) for a year and a half.
I bought a PM45, which was I never caried, but took to the range several times. It was a bit more selective about JHP ammo, and I ended up selling it to a friend, who tested it and found that his preferred carry ammo worked well. He has been carrying it ever since.
These days, I am carrying a 1911, but neither my PM9 or my P45 are going anywhere. They are both very good pistols, and the time will come when I will carry each again.