My opinion of the documentary:I'm sceptical about IT. The first 40-50 minutes of the documentary didn't convice me, because they rely on not important details like armors (I laughed when he compared the piles of bodies to Ashley and Kaidan armors from ME1), textures and Shepard changing place after "awakening". Even Shepard's burned armor is insignificant, because BioWare was lazy and they didn't bother to make others versions of it. Most of the arguments were just normal in video games - textures are always reused so it's normal. It doesn't support the theory. They also didn't bother to "awake" Shepard at the same place, where Harbinger shoot him, because they didn't care. Who cares really about something like that in first playthrough? The impossibility to shoot the Keeper also doesn't support the theory, because earlier in Mass Effect wo also couldn't kill someone, if we weren't in "fight mode", so that doesn't convince me.
For me it's all NITPICKING.HOWEVER!It started to become interest when we got to the Star Child. Here I started to see real arguments and not nitpicking on some reused textures or something like that.
1. It is stated in the codex that Indoctrination leads you to start trusting your enemy. Do you think you would realize when you start to become indoctrinated? No. Saren didn't and neither are you. During the whole trilogy we know that we can never trust the Reapers. All who trusted, ended being killed, used, turned into the husk etc. And here comes the Catalyst, who says you that he present's you three options, from which two are the bests. Ironically, those two options lead you to become one with the Reapers. We've heard that before from indoctrinated slaves. Shepard felt guilty about the boy - guilty because he couldn't rescue him and other people on earth. That's why the Reapers choose this body to convince Shepard.
To trust them. To conclude, never trust anyone who has done bad things. Even if he said to you that everything he's doing is for "good". Catalyst presented himself as being one with the Reapers and we saw enough, what they do with people who trusted them. They are harvesting us for our own good? Haha, good one. Only naive child would believe that. So much suffering in so much cycles, only to help us? Right.
They could come to us, talk with us and give us their technology to protect us from synthetics. Then they would not have to "save" us in the Reaper form.
2.
Eyes. Saren and Illusive Man's eyes. Shepard gets those eyes only if he chooses to side with the Reapers. Undoubtful proof for being indoctrinated. It's good that the documentary stated how much effort BioWare put into those eyes. It can't be coincidence.
3.
Reversed colors. Mass Effect trilogy relied always on blue and red. Those reversed colors and being led to the blue ending supports that control and synthesis are bad.
Those points convinced me to the IT. I hope when EC comes out, it would be clear
.