I was surprised that my 640 printed less and carried more comfortably than my Shield did in the same type IWB holsters from the same maker, Kusiak.

Being a civilian, I don't see the need for quick one handed reloads or for using a hand gun as a club. It's simply a last chance do or die weapon. If I want to go pick a fight you won't notice my full size M&P9 on my war belt full of magazines due to the AR-15 I'm carrying.

Different tools for different jobs.