Firstly, i have to say that i really enjoyed ending of Covenant because it was so dark and left huge intrigue about where its sequel will go. BUT problem with that ending that i just don't see any posibilities (at least satisfactive possibilities) to conect it with Alien. So, what if third movie (if it ever will happen) will end prequel trilogy without explaining how Derelict crashed on LV-426? There is possibility that it already crashed long before Covenant and Prometheus, isn't it? I mean, it will end just as its own separate story without trying to connect to original movie. And there will remain some mystery.
How would you feel about such ending?