****SPOILER*** David Walter update

Weyland did know David was on Planet 4. He sent them a message (as shown in deleted scene in extras on blue ray) telling them all about what happened on Prometheus, what he did to shaw and about his experiments and intentions. The Company obviously wants to get their hands on the Alien for their Bio-Weapons division as we have seen in every Canon movie in the Ripley Saga. Why not work with David (for now) and send the covenant to him so that he can turn them all into aliens which the Company can then take possession of later. No coincidence Covenant was stopped where it was by neutrino burst or that they picked up the transmission of Shaw because (The Company/David) lured them there purposely knowing exactly what Covenant was... the Company probably told him. David is able to take over or best Walter in combat despite the latters "upgrades" because the company told him how and they even secretly programed M.U.T.H.E.R to take commands from David as they knew or at least planned on him taking that mission over. Its all coming full circle with the Company pre Yatani with Peter wanting to meet his maker and live forever to the Weyland-Yatani we know from the original who wants to weaponize the Alien. Lets just hope now that Disney owns 20th Century Fox and thus the Alien franchise we get to see how it all plays out.

@RehabJip

Those kinds of theories have been debated on here before, and they are something you cant rule out, especially considering the Codes David used with M.U.T.H.E.R it is possible David as Walter programed some New Directives into M.U.T.H.E.R that he latter activated, but we also cant guarantee this happened and so that leaves us wondering if the explanation above is not what happened, then how did M.U.T.H.E.R recognize Davids Commands? 

When i debated this before (prior to the Additional Advent Scenes) i thought such could we rule out the Company indeed being in the know all this time? But the Advent Scene would indicate maybe not.. but prior when i debated this and thought OK so what if the Company was aware of Davids Location and its mission was purely to end up where David was and all along its been a complete Set-Up, this could back up ALIEN and the reason for ASH and Special Order 937

But then i asked, why would the company be so willing to invest all that money and send those Colonist to their Deaths, surely there are other ways to obtain Davids Experiments... why would they send Colonist to be used by David?  If they really was in the know and hence Davids CODES.. why would a company be so CRUEL and see Humans as Expendable.

It just all seemed a bit ODD but something we cant rule out... as we have Special Order 937 and then we have Hadleys Hope, but was the company all along willing to Sacrifice Countless Human's for his pursuit of Davids Creation?    Again..... MAYBE?

But back then (prior to DVD Extras Advent etc) i thought while we have to Question a Company being so Sinister but yet cant rule it out.... i thought HOWEVER if the Company is Infiltrated/Ran by AI  then the Agenda to use Humans as merely Pawns makes much more sense...

So having AI running things, without Mankind being aware is something we cant rule out, and especially in light of Ridley Scotts comments about how the next movie will focus on AI

sorry if this has already been dicussed.

So Walter has a big cut on his left cheek and david doesn’t. I paused the last moments of the fight, took a snap shot of david lying on the floor and messed with the brightness and contrast. There is no cut on david’s left cheek. It doesn’t make sense that david would defeat Walter then cut his hand of steel his clothes and then cut his face. There was no need for the cut if this is what he did. 

I believe somehow david is in walters body.