Great discussion here and thanks Twomasters for that account of your meeting with Ogilvy - it’s an eye-opener.
I think there are some things in your reasoning Go Low that I disagree with. The first is that professional golfers know what’s good for them - I’m convinced that 90% of them don’t which is why they need a coach - very few of them “own their swing”. Tiger has all the talent but hasn’t had the knowledge to realize that someone like Hank Haney was ruining his golf swing. I think anybody taking the ABS journey is on the road to owning their swing - I bet there’s nobody in the world that owns his own swing more than Lag does.
The other thing I disagree with is that ABS modules are for high handicappers. I can tell you that as a high handicapper myself, the ABS modules take longer to filter in at first whereas a +handicap golfer can reap benefits quicker. The modules are not so difficult to execute but for a high handicapper they are a long way from what we are doing, especially in the modules that deal with transition.
Also, I think it’s wrong to say that professional golfers would not do module work - they do all sorts of drills without a ball to make changes to their swings; Tiger is doing that now for example, and I’ve seen many other examples.
Personally I love playing with blades and my scores have not worsened at all - rather my game has adapted to be able to play them - likewise playing flatter lies - I just love them and I’m sure I wouldn’t be getting the benefit of ABS without them. I’m now flattening some persimmons to start playing with them too… in the end, I care about playing good golf - if I ever need to score in the future and playing winning golf, I’m free to put titanium in the bag if it will get me extra distance, although I’m clearly going to struggle with the lies - however, I’ll be playing my blades and not the cavity backs… ABS sets us up to play better golf, and to lower our scores too but to get there we don’t take the easy option of playing with frying pans that don’t give us the necessary feedback to hone our swing.