As a PSIA L3 instructor and personal friend of GG I do not feel exactly welcome on this forum
). Which won't stop me from making few points about the discussion in general
.
As it was admitted here, GG did not come up with his own skiing system, nor created his own moves or technique.
He is analysing WC skiing, breaking it apart, interpreting it and teaching people (99% of them professional athletes) how to ski WC way. I worked as one of his photographers on WC (
http://levakhsanov.net/p1053078832) and his clinics (
http://youcanski.com/en/coaching/greg_photo_gallery.htm) and I am familiar enough with the process.
It's perfectly natural that other coaches (and all other members of the skiing community) could have different interpretation of the same moves and different ways to teach how to perform them. As well as everybody on all levels (starting from 'wedge' level) love to do movement analysis, including coach's demos.
Personally I think it's good for the sport and keeps level of excitement even higher.
What, I think, is not good for the sport is when one well respected coach place another coach with extended coaching experience and big number of followers on the list of 'skiing charlatans'. MAJOR DISAPPOINTMENT ;(((.