Thanks Len. I've felt all along this was a non-issue being blown out of proportion by some who can't allow themselves to believe a bow could be built without split yokes. Your defining cam lean and limb twist will help determine the direction of future discussions. I contended on another site that the yokes might actually be contributing, if not causing, cam lean (actually limb twist). As opposed to a way to remove it. Completely removing any lean/twist will cause problems in many bows. Not necessarily at brace, but at full draw. My position re: the Binary cams was that the attachment points, and cable and string routing, was designed to apply as little side pressure as possible to the cams.

Bowshopper, they reinforce the limb tips.