The gist of it is this, the steeper the shoulder turn the more hip slide needed and the more travel the right shoulder needs to go downplane correctly.
Can it be done? Sure. Will it work for most people? No. Will it work for some? Always does, thats why there are so many people teaching wacky things.
True.
For a high draw ill slide my hips more down the line and flatten my turn on the downswing.But I like to hit fades most the time.
I don't teach all my students the same it goes off what would suit them best for there range. If they have a need for a pattern we go the route that fits.
I don't disagree in anyway what brian says about the shoulder plane(s)
I just belive some can and should do it and some can't.
The thing that gets me is the golf swing has a domino effect of motions. Why are guys like JH saying there must be one way or another, when the guys Ive worked with played on tour with the idea that shot patterns change these relationships.
Not saying JH wrong, it just gets dangerous when you don't play golf like a kid hitting shots.
As an example I have a young girl who hits the ball very well from a so called one plane model swing. Shes very long for her size and can hit it 280 if she needs too. She was getting ready to play in the US Open two years ago, so I went on a practice round with her. She needed only to change her patterns a little to make the ball do what it may. All week she only practiced hitting high and low shots without anythig but set up changes. She was able to make it into the top ten that week and later turned pro at the Long Beach.
If you ask her high draws she would say flatten out on the downswing more tilt.
Brian I am looking forward to your further posts on golf and I am glad that a few of us from the darkside are welcome.