There have been so many recent .380 ACP thread topics that I've not been able to keep track of which ones I've read or in which I've posted comments.
Probably because it's been the fastest growing caliber for sales in the commercial market in the last couple of years, maybe? (According to what we were told in my last Glock armorer recert last year, accompanying the release of the G42.

)
Some random thoughts on .380's ...
I picked up a LCP a couple years ago. Why? Because I'd seen and heard of them doing well in different LE shooter hands. It was marginally smaller than the Bodyguard, and it was easier to conceal in a lot of tighter/shorter jeans pockets which couldn't conceal my J-frames. Up until then, I'd not owned one for something like 25+ years (Beretta M84).
Is the .380 ACP up to the same ballistic performance levels of the standard 9mm? Of course not. Is it equal to the .38 Spl? Probably not, at least when it comes to the .38 Spl being able to fire heavier bullet weights.
Has it still shown it can save the lives of LE when used as a secondary/backup & off-duty weapon? Well, according to the LEOKA (law enforcement officers killed & assaulted) class and a street tactics/ofc survival class I took a couple years ago ... yes, it's been working in that regard.
Personally, I think that once you choose a quality example from among the growing breed of really diminutive .380's ... and confirm
your example is reliable with the ammo
you use ... it really comes down to how well
you can use the little .380, meaning consistently accurately and effectively.
Allowed to choose your own ammunition? Fine. Do your research and make your own informed opinion. Focus on
maintaining the little gun properly, and
honing your skillset so you can fight with the little gun under stress and difficult conditions.
Restricted to using ammo selected by someone else (policy, etc)? Fine. Focus on
maintaining the little gun properly, and
honing your skillset so you can fight with the little gun under stress and difficult conditions.
It's a .380 ACP. It is what it is. It's not a 9mm or a .38 Spl (or anything else that's larger, more powerful or fires a heavier bullet).
You see some folks shot and either killed or paralyzed with the .380 caliber, you hopefully realize it's not some leisurely hypothetical "ballistic performance" debate without potential consequences when rounds are fired in the real world.
I often tell some of the folks I help on training & qual ranges that it's less about the particular caliber & ammo, and more about them being able to effectively use it, that really matters when the rubber meets the road.