As my name implies-- that is part of who I am-- Scrivener trained ( over fifty yrs ago ) It is the one dance, that really defies the written word to impart the characteristic and the essence of this " oddball " dance.
The interpretations, given by all the past exponents , are, by and large, an extension of Lens concept.
His major argument intodays style would be 2 fold .
1--- The speed of the music
2-- the ever decreasing turn to the left in basic walks .
There are a several more areas which ( just my guess ) that he would address .
The " wine glass " look , is quite often absent. Add to this, the non delay of the 1st step thru prom. position ( doesnt anyone understand q-hold ? ) Could go on-- but I think thats food for thought .
One last thing--right SIDE lead-- not right shldr . I fought and lobbied long, for that term to be changed .