Quote - If you stand Antonia next to V4, you can see that V4 has an unusually long torso.
Her abdomen is long compared to Antonia.
Antonia has a more normal scale and this is why she is also easier to pose.

This is the result!  V4, virtual amy_aimei, Antonia, and V3.  Now, I think Victoria is too slim, or looks too slim.

Quote - Antonia does indeed have rather long legs by default. I think she'd make a fine runner or runway model. For a more average figure, it's a good idea to reduce the y-scale a bit on the thighs and shins.

I think the average ratio of torso to leg length is probably somewhere in the middle between Antonia and virtual amy_aimei, but maybe a bit closer to the latter.

Generally speaking, I seem to recall that adult women tend to have shorter legs in relation to their body height than adult men or teenage girls.

In fact, I have found the proportions are vary depend on the ethnic group and the generation.  I considered to be tall as a Southeast Asian born in the 80's because I have longer torso comparing to my peers but more Southeast Asians born in the 90's are at my height because they have longer legs.  My conclusion is the generation born in the 90's are taller because, in general, they have longer legs than the one born in the 80's.

BTW, virtual amy_aimei is based on many scaling changes I made to V4 and with a custom morph.  Too bad, every clothing need to be morphed to fit.  It is not practical!  I would like to know when Antonia will be stable for morphing.