As I have mentioned before, sneaky and I are polar opposites when it comes to golf swing philosophy.
I have been moving away from hands and arms for several years. When I swing I try to have the hands and arms do as little as possible, and all in response to what the body is doing. For me, this has helped tremendously with proper sequencing, made my flip a thing of the past, and led to much more consistency in my iron shots. GIR's essentially doubled.
If you enjoy the idea of hands/arms and it works for you, more power to you. like am not going back to that idea unless I have no other choice.