Handled one today. Was really like a 365 9mm except you could feel the lighter recoil spring when the slide was racked. I carry 7 rounds in my G42's. This one holds 10. I actually love the fact that folks can buy this in .380 but for me an extra 3 rounds is a non issue.
I am a red dot fan but not so much on this pistol.
I think Sig will sell a ton of these

And I bet that 356 version does really well also..

I haven't tried the P365 (or the P320) yet, but it sounds like the versatility is improving.

Better for them to make real improvements instead of running another one through the custom shop.

P365