It depends. Are you looking for flexibility, strength, and confidence? Then it would most likely be Sofie. But are you looking for a girl a bit younger and variety? Anna is the way to go. Otherwise, I would choose Sofie if you would want to take photos or photoshoot her. But with Anna, she would be a great performer. Depending on these, I think either one would be good, but since Sofie is more well adapted and strong and confidant, I would have to go with Sofie. No disrespect to Anna, she is an amazing superstar with a thriving young age and is pushing herself to the LIMITS!!! Anna is a great girl and is capable of almost any position you want her to accomplish. But overall, Sofie is the apple of my eye.