I have owned mine for a couple of months. I am a RSO and shoot it a lot. My PM9 has always been flawless and while I was working it was always in my dress pants in a great pocket holster. After retiring a half dozen years ago I continued to carry my Kahr but if I was out with my entire family I always wanted more capacity without the need to fill my remaining pockets with mags so I shoved a Sig M11A1 in my waistband.
Along comes the P365. Huge capacity for it's size, familiar trigger, great sights, the rounded grip that allowed me to shoot as accurately offhand as using a two hand grip, and using the extended magazine is almost cheating.
I will keep my PM9 for the seldom worn dress pants carry but I am in the process of selling a few small revolvers as the Sig has totally taken over as my carry gun of choice and If someone asked me how can the P365 be improved, I could not come up with an intelligent answer.
"Never pet a burning dog"