The number one rule of gun fighting is to bring enough gun. I don't go elk hunting with my NAA .22 short revolver. However, I would surely hunt elk with factory, cast, 45 colt loads. I ask this question: If my j-frame is maxed out with +P 38 specials then why would I carry it?
Because it is far better to not need a gun and have it, than to need a gun and not have it.
If I am going to be limited to carrying my airweight,
I want it loaded to it's full potential. I'd much rather carry my Kimber or Sig, but sometimes it's just not feasible, like when it's 90 degrees out side and I'm wearing shorts and a t-shirt. I carry my firearms based on my ability to conceal them, and that is often based on my manner of dress.
When it comes right down to it, I'd rather carry a shotgun or a carbine if I knew I was gonna be in a gun fight........but they are kinda hard to conceal, even under my heaviest winter clothes. So, instead I'll use what ever I can comfortably carry, and hope I can buy enough time to get back to a real fighting weapon. 8)
When I'm hog hunting with my Blackhawk, I use the heaviest loads it will shoot accurately. Sure you can kill critters with lighter loads and perfect shot placement, but I am a realist and admit that I don't always make the perfect shot. And there are those times when a perfect shot may not present it's self, like when following a wounded animal. In those cases, it's better to have more power than needed to take that hard quartering away shot, than just enough to shoot broadside through the lungs.
For general practice, plinkin, and shooting holes in paper, I agree that there is no benefit in beating up your gun and yourself. But when the rubber hits the road, I believe in having enough traction to get the job done. No matter how rough the road gets. :wink: