Had the Khar 9mm for years and traded it for the first Glock 43 I saw in my LGS.
About a month later, after shooting the GLOCK 43 quite a bit, I traded it for the Glock 42 in 380, as I shot my buddy's G 42 much better than my G 43. Also like the size of the 42 better for pocket carry. I carry it with the Speer 90 gr Gold Dot JHP.
My Glock 42 is carried as my BUG. As a back up to my Glock 32 in .357 sig. Only time I carry my Glock 42 as a primary, is when I'm watching late night TV in my shorts at home in my LazyBoy.
Of course, though, there is a 12 ga pump action riot gun setting right behind the front door.