How did siblings (or the lack thereof) effect things, if at all? I was an only (mostly- I have two half siblings but they're 16 and 13 and I never lived with them), and moving was hard because I left all my friends. I feel like it would have been a little easier if I'd at least had someone to play with. But siblings don't necessarily get along/play together, so who really knows?

DH mentioned last week that he's no longer 100% certain about being one and done. I think with our history we won't change our minds, but I've been thinking about it. We'll always move a lot with DH's job, so I wonder if it's be easier on L if she had a little brother or sister. Not that that would be a deciding factor at ALL, but just something to take into account.