In laws always check to see what sil and her dcs are doing for Christmas before making any arrangements with us? Its almost like they ask her permission - "we will just see what dd is doing if you don't mind."
I get the feeling that if sil changed her mind at any point about her plans for Christmas, pil would drop any plans with us like a hot potato.
It's coming up in conversation with dh and he thinks the same although he would invite them anyway.
I don't like my dcs being B list for anyone. I think we should not invite them because they are loathe to commit to an arrangement. We all live 2-3 hours apart.
AIBU?