I think the point some of us are making is that yes, we're aware that birdshot isn't going to blow someone to pieces, and is definitely not the best choice for defensive purposes. That said, does anyone doubt that a burglar taking a full frontal blast of birdshot is going to discontinue his burgle? So what's your goal in a home invasion, to blow a hole in the burglar you can see through, or to stop the threat? In almost every case the threat will be stopped with birdshot at close range. All the same, we don't prepare for almost every case so we load buck of some sort. I load buck in my SxS and my auto but I won't say a disparaging word towards anyone who loads birdshot.