HK P30sk vs PPK/s vs PK380

Right now I have a glock 19 that I carry appendix. I can conceal it fine but still find myself not carrying at times because of the size. Even though it’s been a few years I still get uncomfortable carrying a a striker fire aiwb. I’m looking for a da/sa for that will be smaller than my glock 19. I’ve held all three guns. The P30sk felt good and like it would be more concealable, but still a little chunky. I’d be comfortable carrying a .380, especially if the alternative was no gun. The ppk/s and pk380 both felt good as well, but I’ve read about reliability issues with the pk380, and also that the ppk/s is uncomfortable and can be unreliable. Right now I’m leaning towards the P30sk, I’m just worried that it won’t be that much better than my glock 19. Anyone have first hand experience carrying any of these guns?