Back to the initial question.
I won a P365 about 2 years ago at the Adaptive Defensive Shooting Summit. I love the gun and the concept behind it. I only have 10 round magazines. Being disabled, I wanted to increase my chances of an "out-of-position" first round hit, so I purchased a Lima 365. I found that as I tightened my grip to fire, pressure on the laser switch relaxed and the laser turned off. I did purchase a P365 X/XL grip and put the Lima 365 on it, and the laser works through the entire trigger pull.
I liked the P365 so much, that during the Adaptive Defensive Shooting Summit this year, I purchased a P365-380. I went with the P365-380, because I am starting to develop some hand issues, and the 380 doesn't aggravate those issues. While I am an iron sights shooter, I did purchase a Swampfox Sentinel Auto for it. Without the Swampfox, the P365-380 (without manual safety) is an ideal pocket carry pistol, and will probably rest in a shoulder holster for longer road trips. The 9mm P365 (with manual safety) will be carried IWB.
As a footnote: all of my P365 magazines wear grip extensions for additional gripping surface.
Personally, I feel that the P365 family of pistols is the next best pistol development since the creation of the DA revolver with simultaneous ejection cylinder! You won't regret your purchase.