I decided to go to 9mm's for most Self Defense uses a little over a year ago.

I went for a PF-9 for pocket and some holster carry. It has worked out well. I find it easy to shoot and reasonably accurate to 25'. My only gripe is I would like night sights.

I might have went for the LC-9 had it been available but it wasn't.

For strong right side in a holster I went to a G-19. It has
worked very well.

At one point I was carrying a P-32 or a Bodyguard [the old kind] for a weak side or jacket pocket gun. A G-27 was the main weapon and I quickly figured I wasn't willing to routinely carry it in a pocket so it spent is life in a variety of holsters, etc. G27's seem to be a little top heavy in a holster where the G-19's do much better.