This is exactly what I was going to say
The trend in the gun industry to make the smallest, lightest, most powerful handgun is counterintuitive to what you want in a firearm. If you are gonna carry a gun for self defense, you should be ACCURATE with it. How the hell are you supposed to be accurate with a .357 in a a whateveratanium frame, if it hurts your hand to shoot? I don't want to carry the LIGHTEST gun I can, I want to carry the gun I'm most accurate and comfortable shooting. Being able to control your firearm and put rounds on target consistently breeds confidence. Confidence brings poise. Poise brings a steady hand, clear focus, and gives you the best chance of making it out alive.
Can these lightweight handheld a-bombs be controlled and accurate? With practice, absolutely. But by whom? And why?
We know that most encounters are usually up close, making a "belly gun" out of just about whatever you are carrying, but again….I would much rather have something that I feel confident in making follow up shots. I have a S&W 442 which ISNT steel framed, and it's the lightest I would think about going.