I wonder how many of the people on this thread (as with just about every other "adequate self-defense cartridge/bullet" thread) have actually had to shoot someone in self-defense?
Civilians? very few if any.
However...
I had the opportunity to try and load a revolver while someone was attempting to break in.
Huge adrenaline dump...
thus the trying to train fine motor skills with high levels of adrenaline.