SP3 and David 3 are "siblings". They share almost all joint centers.

Part of SP3's problems was the fact that V3 was so huge.

To make SP3 look "believeable" standing next to V3, they had to shrink her head to ridiculous proportions. The oval face shape and the crane-like neck didn't help, either.

With some more realistic proportions and the right texture, I find SP3's default face actually quite pretty. Whoever sculpted her face managed to make her look really different from V3 and give her her own personality.

Still my favorite DAZ girl. She and MIKI 1/2 were the only DAZ/Poser figures that looked realistic right out of the box to me.