I can't speak for the board. I haven't been on here for over a year.
I chronicled my journey with my DD for everyone to see and learn from. What people want to use and believe is totally up to them. I just happen to believe in the Hand pivot point and resistance and it's worked well for my DD and others I've worked with.
The SECRET to ALL of this is that there is no secret formula. Try things and if you like them go for it. But when people ask my opinion on things I will share my thoughts.
I wish more people shared video on here but nobody wants to do that anymore.
I'm going to post some of my DD here probably next week for people to look at. We've had to retrain her after her injury so it's been interesting to start over.
When you say hand pivot are you talking about the hands being a rotational point?
Likewise is the extra stretch created by setting up the rotational point early in the swing?