ORIGINAL: GMMAT
From my golf and baseball days.....I trust what the guys at the top of the game are using.
If the top archers in the world were using this rest (on a wide scale level).....I think that would say a lot for it. I'm honestly not sure why they aren't? I guess that might be just as good a question.
GMMAT,
From my golf days i recall not being able to use what the big dogs were using. They used these thin forged blade clubs with the smallest sweet spot immaginable. Personally, it was easier for me to hit the perimeter weighted clubs because they were more forgiving to us hacks.
Even now, the hottest selling clubs are the Hybrids but the vast majority of the top pros are not using them.