thanks for actually considering my preaching ... most people either love or hate the idea ;) won't engage in discussions ...
you also may not have two hands, with your weak hand grabbing your girl/kids, blocking attack, creating distance in cqb ... that's why you practice shooting from retention .. not to mention you will be one round short and one second or so late and all other shit that could happen trying to chamber. need all the help when shtf, man