Great to see this re-mastered cine film. I had in fact seen it before, in 1987, but it means a good deal more to me now.
What particularly strikes me is Mindy's very limited shoulder turn but trying this out yesterday produced a swing that was a good deal closer to his compared to my normal swing (with its greater shoulder turn, its lifting up during the backswing and general uncertainty about how the trail arm should be used).
I have to get used to the much shorter backswing but I now have much more hope of really being able to execute a true reflex swing. The majority of my shots with either an 8 or a 6 iron were very solid and my chipping demonstrated almost perfect Mindy Blake trail arm action.