Yes.
From what Alan has posted, it seems form his POV Body structure is the most important element in VT. So for people to look for shapes and form is flawed.
IMO Dynamic body structure is the most important part in VT, from the legs up.
Second is the behaviour of the elbows, for structure and power.
Thirdly is the timing of VT.
These attributes (IMO only ) are the main differences between VT and other styles and traits that i look for when looking at VT in action.
Alans guys may certainly look like any other style an observer can imagine, but what about how they generate power, something you have to feel.
I can make my VT look like other styles but i am a VT man, i can apply Boxing methods like a 'swirl' or a 'falling step' to my punch, with elbow in and first vertical.
So what style is my punch then ? Its mine !
DREW