I think the Scene belonged, but not in the way that it did due to the circumstances so i totally agree IMoon Girl
In hindsight..... here is what should have been done...
The movie needed a Extra 30 min.....
We needed the Oram Face Hugger Scene, and then we needed to see Lope/Cole go in search of Oram, at a different point but encounter a loose Face Hugger that gets to Lope but is freed up, as per movie and they blast the Thing and we see Acid Spray...
They should not have maybe discovered the Egg Room (Cole) what we needed then to see is the OTHER Neomorph (i know it appeared to had been hit/killed) but have this Neomorph turn up and chase the crew from the Cathedral, just before this though we need the David vs Walter Scene, and then show us Walter carrying Orams body, and Cole/Lope helping....
They get to the lander, and either the Neomorph catches up but then i guess it needed to kill Cole to keep it busy, or have Cole and Lope encounter a Face Hugger and deal with it, then come across Oram and Walter (David) then have the Neomorph attack the Lander.
Basically REPLACE Xenomorph with NEOMORPH..
This then allows for Walter, Daniels, Lope and maybe Cole (depend if he gets killed by Neomorph earlier or during the escape)... But this allows for the Crew to make it to the COVENANT with Oram unconscious
Have Walter suggest he suffered a head injury when trying to escape a Face Hugger, he could say that he was with Oram and never witnessed no infection and that if Oram was infected like Ledrood and Hallet we would known about it...
So Walter then places Oram in Quarantine and Preps him for Cyro-sleep in the Med Lab...
The Crew then spend 12 hours or so, settling down after the events of Covenant, before we then allow for Oram to be Chest Busted on the Ship, then unknown to the Crew a Xenomorph is on the loose...
This would give more time and meaning to the Shower Attack, and also allow more time for Cat/Mouse with the Xenomorph and show Lope being another Xenomorph Victim.....
ONE Xenomorph that only arrives on the Covenant, would have made the Xenomorph scenes less rushed and not against established LAW (Gestation/Growth)