I've never cared much for "The Yankee Marshal" on Youtube. He's very opinionated, just not very bright. I will say that in terms of "advantages" NOT performance, his argument has some merit..not much at all.. but some.

What I am curious about is if any testing of value has been done with the newer, light for caliber solid copper bullets for the .45acp. I met a retired cop at the range a few months ago who was shooting a full size Glock 21 (13+1 capcity) of 78gr copper HP at 1900 fps. I've seen no data on this load, but my immediate reaction was.. WOW..huh??

"Everything that lives and moves will be food for you. Just as I gave you the green plants, I now give you everything." Genesis 9:3