I can hear you gagging, but we both know the devil is in the details. How all parts of the body are positioned in a dynamically changing ski turn is a tough subject to understand and build into your turns. Most don't want to be bothered by the complexities, but, it's a subject that's important to me. I'm an engineer by training, therefore, an analytic thinker. I learn very easily by reading, absorbing and then doing. I like reference material that I can access away from the sport. If you don't know what you should be doing, then learning in a vacuum is the default. You are then required to unlearn during instructional periods.
The common factors I see: learn to use all four edges of your skis, effective pole plants, keep the feet working under the hips, wide stance skiing is not as productive, and always look ahead for the next turn.
Ron, the pics you posted are awesome....love what I see with use of uphill edge, awesome stance, pole plant ready to go...classic.
WOW?

? I missed out on the whole morning.? I'm almost amazed that it didn't get too personal in the dicusssion.? I'm with JB, ready for some snow.
I would like to take a different view of all that is being said.
1. I believe that much of the reason a particular form of instruction resonates with us has more to do with us than with the teacher.? Like 'Living Proof' said, I found Harald's books a good way to understand what my body should be doing.? Lynn, on the other hand (due to background and wife of a coach) much prefers interactive coaching rather than trying to visualize based on a book.? If this is so, then by definition there is no single 'best' way to learn.
2. While all cakes have the same fundamental ingredients, not all cakes taste the same. Is the difference in the skill of the cook or in the skill of the instructor who showed the cook how to put the ingredients together? probably both or we would all be Julia Childs.
3. Most of the coaches named above have to "take the students as they come". Unless they do some prescreening, Egan and company (or the Deslauriers) have little control over whether or not their camp attendees have the basic ingredients. I'm not sure, is HH the only one that breaks people down according to where in "his" methodology they need to be learning.? (not counting resort lessons where you jump in with all the other number 5's)
I think Gary hit on a very important distinction above, because he jumped to an instructors viewpoint of "what do I see in their skiing now".
And I agree that if you look at good skiers, you see a lot of common movements in their skiing.? However, that doesn't imply that those movements were arrived at from the same fundamentals just as it doesn't imply that Harald came up with anything new.? As Ron said, its about marketing and branding. Harald identifiend his target market (
terminal intermediates, probably initiating with a stem) and came up with what I think is an excellent approach for helping that target market understand common problems and a teaching approach that addressed their needs. And there is a large subset of skiers (evidently) that like the "learning from a book" approach. Dan Egan, on the other hand, probably understands pretty well the types of skiers that are attracted to his camps, and pretty quickly gets a good read on how to help each skier move up a notch or three. For example, if Ron went back next year I believe he would learn just as much as this year, because he is now at a different point in his progression up the skiing ladder and Egan, etal. would adapt their instruction to who he is now.? The same is certain to be true of John Clendenin who also has a targeted market (bumps and all-mountain conditions for people that want to be a little less athletic and who value their knees)?