Are you referring to bodyshape or headsize to bodyheight ratio ?

Loomis sure has shown an "ideal" bodyshape (Wide shoulders- small hips), but the headsize to body height ratio is correct.
And that´s why he called it "Ideal proprtions".
As I said the "average" women is shorter and stockier, and has a lower head to body ratio. (6 1/2 to 7 1/2 heads high instead of eight)

But even if we say that the headsize to bodyheight ratio is set too low by Loomis, V3 would then be even more taller than she already is.

But I´m always eager to learn more, so please feel free to backup your opinion with a different chart.

Stahlratte