Any statement that starts "Most PHs prefer A-Frames or Trophy Bonded" (or whatever) means "most of the PH's I've hunted with prefer XYZ bullets." often because they want to be agreeable with their client, who prefers XYZ bullets.
One of my more entertaining evenings in Africa occurred during a month-long trip a decade ago, when six PH's sat around and drank beer together, while some of their clients mostly listened. There isn't any more consensus among African PH's than among American elk or brown bear guides, or any other bunch of experienced hunters.
