Let me first show you how standing feet look like:
In order to be able to stand, additional skeleton parts with 3 screws are necessary.
Pros of standing feet:
1. Your doll is able to stand! 😉
2. Great for photography.
3. You’re able to perform standing sex with her/him. Although it’s not very stable and you have to lift her/him up.
4. Great if you have a shoe fetish, as the doll has best stability when wearing shoes.
Cons of standing feet:
1. Not good if you have a foot fetish, as there are 3 visible screws in each foot.
2. Less foot flexibility (only down and up).