Grip
So I have been playing with what I thought was a neutral grip. Per this video it was weak.
When I moved to what I thought was a strong grip. It turns out it was neutral.
Weak .vs Strong seems to be a matter of the viewer. The video below is a really strong grip. I prefer the 2 1/2 knuckles grip.
Lead side hand, two and a half knuckles (2:00)