Please, tell me what you base that on.... links?
The amount of shootings I'm familiar with where loads like 9BLE, Silvertip, "Treasury" .38 Special 110 +P+, and other low penetration, lightweight rounds, failed to produce incapacitation. Reading and participating in actual studies by scientists like Fackler, Wolberg, Boone, Roberts, etc., that showed us why a handgun projectile works or doesn't. Working in law enforcement, with firearms and wound ballistics, for more than 30 years.
I realize that's not as good as reading every gun magazine that comes out, but it's the best I can do.
The 9BPLE was a good load then, it's a good load now. Is it the latest gee whiz round to come out? No. But that doesn't mean it isn't capable of doing the job. Just because something is new doesn't mean everybody has to drop what they've got and change.
You're barking up the wrong tree. .38 special 158 Semi wadcutters performed better than the "gee whiz" rounds like I mentioned did. Newer,
certainly doesn't always mean better.
The 1911 and .45 ball aren't the first choice for a lot of folks but the combo still works.
Works for what?
Did .45 ball kill a lot of guys? Sure. So did 9mm ball, and .22 long rifle. Does that mean any of those are good choices for self defense? Nope.
Sorry, Colonel.......
Anyway, instead of just trying to tear down or debunk everything being said here, how about you offer up some options with the info to back up why it's worth changing.
I came here asking you where you got
your info, but I think law enforcement's wholesale change from lightweight high speed pistol bullets, especially in the agencies that actually studied the effects of them, is a pretty good indication of their effectiveness.
Options? It's a great time to be in the market for self defense pistol ammunition. All the majors make effective rounds. Just avoid the mistakes of the past and you'll do fine.