This is so frustrating! I see some posting that they receive COPR for primary inland with outland dependents too. Kind of depends on the officer I think.. Not really sure.. But this wait is so painful. Not sure if I need to apply TRV now ( if i had to travel).Unfortunately no one knows. So far I haven't seen any application where one receive COPR and the other(s) don't. But we have to take into consideration that many applicants never posts in forums and such...
So we'll never really know.