There does seem to be a distinction with the Aliens and Alien imprints. Perhaps that is where the line may be dawn in the sand? In which case, we could see some Alien comics from Titan, and Aliens from DH? But then how does that explain defiance from DH which really borrows a lot from Alien. Also, DH did publish the Alien Isolation comic. But we do see that licenses like Star Wars have moved around a few times. It is possible. Fox makes that decision, not DH, or Titan really. We'll see...