When I had my SAA, it was unlawful to carry in our area.
I often wished that I could--that thing was meant to be carried.
Had I been allowed, I might well have carried it for defense. I could shoot it well.
I knew absolutely nothing about self defense then.
I knew a lot about shooting, but self defense is about a lot more more than shooting.
And the otter aspects of self defense influence how we go about shooting in self defense, and how we choose what to carry.
The defensive shooing courses I have taken required semi-autos of duty size or slightly smaller, in belt holsters; no revolvers were permitted, though one of the instructors was a highly ranked competition shooter with revolvers; and no mouse-guns.
We all realized why after engaging in some of the drills.
Here's one: the student is walking in a three sided berm. The need to engage a target somewhere within in the berm--perhaps up to 170 degrees around to the left and ten feet away--materializes suddenly, and the student must quickly draw from concealment while moving offline, shoot three to five rounds into an area the size of an upper chest within perhaps two seconds. look around, repeat the action with another target, look around while moving to safety , reload without looking at the gun looking at the target, re-holster quickly, and dial while still remaining observant.
I have carried several different firearms using several different holsters, tying to find the right combination for me.
My current choice is a Smith and Wesson Shield EZ 9 in a Crossbreed OWB holster. Had the EZ 9 not come on the market with some desirable features last December, I would still be carrying something else.
I would never dream of suggesting to the carrier of a P365, or Glock 19 that he should switch.
But I do strongly suggest that anyone intending to carry a handgun for defense try it out in realistic exercises before settling on one, rather than trying to best adapt to a gun for some reason. The same goes for holsters.
My EZ 9 is a tool, carried for self preservation. For the hobby, I would prefer my DTI Guardian (originally chosen for self defense), my 5" 686 +, or a single action--maybe even a Bisley, just for fun.
I have a Kimber K6s for backup, and for primary carry during one of those annoying episodes when a bone spur immobilizes my left arm.