The one advantage I see, is if your other hand is occupied holding your kids hand or carrying your kid. Then again, I guess it's debatable if you should expose yourself and your family member at the same time - like that Einstein in the recent Active Self Protection video, where the Brazilian cop ENGAGES a bad guy with a baby in his other arm! WTF. If your life is threatened, sure, do what you go to do. But to engage in a robbery? GTF out of there.
I've stopped reading his blog for learning, and more as a counterpoint, I suppose. He definitely carries more of a sheepdog persona, which I don't think is really what the armed citizen should be. I love Greg Ellfritz, Mas Ayoob, Tom Givens, ACLDN - their newsletters/blogs/columns. I'm just a sponge, but want to absorb the right information - Suarez seems a bit off. Or I should say, his advice is not for me.