I have a 6-yr-old that still sleeps with either me or dh. She has spent the night with my parents and after my mom has gotten her and her sister to sleep, she has stayed asleep without an adult being with her, so I don't worry about her being able to sleep alone. And I'm sure at some point she'll be ready to sleep alone and will let us know. So, obviously I don't see anything wrong with it!
I guess in your situation the only concern in the future may be when/if you have overnight "company" yourself (or your exh does), but only you know if that's something you need to be concerned with at this point.
I guess in your situation the only concern in the future may be when/if you have overnight "company" yourself (or your exh does), but only you know if that's something you need to be concerned with at this point.