Not nearlly as fast or as accurate. I have had both. At night you can't see the front sight because there isn't one. I carried one becase it was a reliable small gun. I had a seacamp also 15 yrs ago, got rid of that for the same reason.I would prefer my 26, or 30 to be honest with a front night site. Perhaps I will put one on the lc9. But you can't tell me that you can react as quicklly and accuratlly with an lcp as with a larger pistol.
We all know it is a weapon of last resort, not a preferred carry weapon. It's when nothing else will fit into you're activity or your clothing, I don't ever remember taking a mini gun with me as a primary choice, only as a "means of being armed".
Believe me I as I am sure many others have been carrying 40 years, and would prefer to have a 45 on me if possible, But it's not always possible.
I found myself carrying it as strictlly a BUG, But if you can carry a more powerful bug, you are ahead of the curve. The velocity of the 380 in that small a barrell is subject. I don't know if the hollow points will expand.
These things made me question why I was carrying the gun as frequentlly as I was. In my theatre of use, I want a gun theat I can have my hand on, before an incident occurs, the lcp allowed that, but so does the LC9 with the right holster, so it just came down to which gun I would choose to use, should that happen.