Big Things Have Small Beginnings (In Hindsight)

Prometheus

1) I would keep the Engineers silent and add additional holographic history that David viewed.

2) I would add the scene where David talks to Peter Weyland while he is on the yacht.

3) Something worse would have to happen to Vickers. Maybe after her space suit was vaporized for a few moments (half hour)...

Alien: Covenant

1) Bring in David's notes for Daniels or Oram to review and explain vital origins content opposed to a Blue-Ray additive.

2) Include The Crossing in a flashback and maintain David showing up for the 1st time in the movie as the light bearer for those tormented in the dark.

3) Rewrite a lot of the movie to showcase Sarah Rosenthal's very positive traits.

Prometheus:

1. Fewer but more memorable characters

2. Include the longer scene where the Engineer observes the books, video screen and chandler on the Prometheus

3. Include the CGI rager Fifeld scene

AC:

1. Fewer characters, but better developed characters

2 &3. What  Ingeniero sted in his post

Thank you dk. My #3 for Alien: Covenant was a softball to get people on my team...she is something.

People do have a point regarding including vital information in the viral marketing or in a follow-up Blue-Ray. I assume there those that see the film which do not spend time studying trailers. A bleak existence this may be for those but we each choose our own path.

yea def add a shower scene for her in AC(my number 1 choice)

we need more visual in movie explanation to explain the process David goes through to get to where he is in his experiments

make the neo and proto more sinister like the original big fella. have them stalk longer and make them harder to kill.

recast Theron to Shaw or Daniels (Daniels my preferred choice as Waterstone just sucked)

im happy with Prometheus as it was except for how Theron was cast and written. in my top 3 in the franchise where AC is between the AVP fuck ups 

Only three? ;)

P:

1. Re-write most of the characters so they become better and more likable. I mainly think about Vickers and Shaw because they seemed to be the most important ones.
2. Subtitles to when David speaks to the Engineer (that would explain a lot as far as I have understood it)
3. An explanation to the petting a space cobra scene or to remove the whole scene. That one is really rotten, I still facepalm when I see it.

AC:

1. Better developed characters, there should at least be like maybe four of them.
2. More Engineers and they should be explained better without ruining the mystery of them
3. Not David as the creator of the Xeno (!!!!)