[alojoo]

I recommend to read THE ESSENCE in chapter 6.

And in your swing have the idea to swing the clubhead, reproduce the angular motion/flat circular orbit,travel of the clubhead, and have this single, unique, unmodifying plane of motion the sweetspot moves along as a constant in your swing, while the clubshaft can do whatever chaos it wants, as long as you mantain this clubhead's sweetpot (monitoring by feeling the longitudinal centre of gravity's inertia, its resistance to motion, with ... I prefer the nº2 pp in the backswing). At some point, rotate/turn the left flying wedge so it would rest on/face the flat surface of the sweetspot plane of its angular 2 dimensional plane of motion.

"rotate the shaft around the sweetspot not viceversa", expresses the idea that sweetpot condition/motion direction is the constant, to have it as a fixed reference, while the shaft accommodates/varies about that constant, but never modifying that sweetspot/clubhead angular 2 dimensional travel, flat circular motion geometry.

This is how I see the "of an angular motion over an inclined plane" idea, if more experienced people on the golfing machine disagree, please explain because although it is a concise, complete, great yellow book, it is not as extensive, exhaustive on some concepts as many of us wish. So reading again, making some short golf strokes, reading some reference chapter, reading back again chapter 4,5, 2F,2K, chapter 1, and searching the forums, and have in mind "hinge action of the clubface, with the angular motion of the clubhead, over an inclined plane(shaft control, this may be still in incubation process)".

Very important, monitor what is happening to the golf club by the hand`s feeling, as it is the only way, we can only manage what we can feel (as with our body in other sports). Visually controlling it, as in eye-hand coordination is not very reliable, disastrous when seriously swinging.