She wants the space for the other kids to be able to come over when they want to, that is the reason for such a large house. As for Kody's statement, I think it is more of wanting to move on, do you or don't you. It seems in the past, and even now with some of the comments of feeling guilty of wanting a large house when she only has one child and couldn't have more, that all she wanted was another child, now all of a sudden she's not sure. That is one of the things I'm not understanding with her, why all of a sudden is it such a big decision when all we've been hearing is how she wished she had other children. She is now being given that chance by Robyn wanting to be a surrogate, and it's like she is back tracking. I would be frustrated as well having to sit and wait for a decision after all those years hearing how she wished she had more.