How is it compared to the P320, if you've had a chance to shoot that?
I have not.
Even though I'm a bit of a Glock fan boy I really want to like the P365. I have medium sized hands but for some reason the P365 is a terrible fit for my grip. I think it's a fine weapon but I'll be sticking to my G43 and G43x I guess.
Anthropemetrics are interesting. I have the opposite reaction to the 43 when I was fondling it side by side with the P365. I will say that the Hogue palm swell filled my hand a little better with the P365, but grip size was still better for me even without it compared to the 42/43.