You guys crack me up. I was a little cynical when I made my post, but really, thats the truth about it. Sideclips were devised to deter pin wear.
I have no interest in doing the math, but I suspect a larger diameter pin, or a tapered bite do the same thing with less cosmetic fear during filing.
No question to me, they connote strength against twist.

Oh, and John, It's great to hear your voice again.

Watch the thumbs Laddies!

Out there doing it best I can.