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.

I decided to pay attention to the females in my family and see how they compare.
My daughter, like me, is more like Antonia with a shorter torso.
My oldest grand -daughter has a long abdomen, long arms and legs like V4 but she is extremely slender.

The G2 females,except Jessie, also have shorter torsos.

I haven't checked any of the other Daz females against Antonia.

Let me introduce you to my multiple personalities. :)
     BluEcho...Faery_Light...Faery_Souls.