This is Mass Effect we are talking about. Do you think it matters if ME1-3 stated intergalactic travel wasn't possible at the time? Look at the reapers. It's space magic. Space voodoo. Half of the nonsense that happened in the games wasn't based on some in-depth understanding of the laws of science. Drew Karpyshyn, the lead writer on ME1 and ME2, even admitted a lot of this stuff was space magic and purposely mysterious in order to draw interest and appeal. Not everything, including intergalactic travel, needs to be explained.
Source? I've heard the exact opposite from Chris L'Etoile. He's said they worked very hard to make the game as realistic as possible while still being a space opera with FTL, artificial gravity and aliens.
ME3's ending was already controversial enough. Do you really think the writers wouldn't take creative liberties just to avoid
dealing with that ending? Come on. Andromeda was an excuse to not deal with the Milky Way. Of course there was no intergalactic travel at the time because the writers didn't think ME3's ending would blow up in their faces. Except, by still staying in the Milky Way centuries later, they still have to explain the endings.
No they don't. They can literally go "Gosh, good thing they defeated the Reapers back then so society could rebuild." and leave it at that. No details needed whatsoever.
If the ARK launches between ME2 and ME3, which the teaser trailer suggests, they can completely avoid dealing with ME3 entirely.
Ah, but it doesn't suggest this! This is your subjective interpretation, based entirely on the fact that Femshep is doing the voiceover. It could just as well be launching 4-5 centuries AFTER ME3. Shepard's voiceover is ultimately symbolic (reinforced by the NASA footage), not representative of the in-game reality.
As I described above, they can just continue the Milky Way galaxy and pretend like the specific endings never happened. If people talk about the events of ME3, just have them say "Yep, the Reapers were defeated and the galaxy was able to rebuild." and leave out all the details. The reason why they're not going this route is because there is a certain someone in the BioWare writing department who had a hand in writing these endings, and he doesn't want to undo them, ignore them or deal with them because he is proud of them, considering them representative of his amazing skills as a writer. He is blocking a very simple solution to a very serious problem solely to satisfy his own bloated ego, no matter how many fans it hurts. His name rhymes with Pack Salters, and he would feel right at home in the US Congress.
I bolded the parts that suggest this move could have been partially motivated by the reapers.
Once again, they do not suggest this. You are subjectively interpreting it in a way that fits your desired hypothesis. It's a textbook case of confirmation bias.
Again, as someone else stated earlier, Andromeda could have already been in development and was re-purposed with an accelerated time table to escape the reaper invasion. As far as your comparison towards our sun becoming a super nova, highly unlikely. That won't be happening until billions of years from now and Mass Effect does not take place that far into the future from current day.
You're missing the point. Shepard is talking to US about OUR space exploration endeavours in real life (reinforced by the NASA footage), not to the crew of the Ark about THEIR expedition. The primary motivation for colonizing another star system in real life is to avoid the inevitable destruction of our home system. That's what she's referring to. Shepard is basically urging us, from a very meta-perspective, to get of our asses and go back into deep space. Sci-fi is just the expression of our yearning for the future.
And actually, our planet will become inhospitable (but not completely barren, thanks to hardy bacteria) in about 500 million years because of the rising temperature from the sun. Yes, the sun will not expand and swallow the earth until 5 billion years from now, but by the time it does, all life on Earth (including the bacteria) will have been dead for a very, very long time.
I really don't believe this is a message to the audience which you seem to believe.
Of course you don't, you think the Pre-ME3 Ark Theory is a good idea and you want it to be true. That's your right, but do yourself a favor and wait for more substantial evidence before formulating a serious theory. An 87 second teaser trailer is not substantial evidence for anything.
And I don't really believe anything, I am simply looking at the precedent here. BioWare has NEVER dropped major story hints in their early trailers, and certainly not in their teasers. What the N7 teaser is teasing is the overaching theme of the upcoming game (exploration), a CGI representation of the ship that will transport us (as players, not as in-game characters) from the Milky Way to Andromeda, and POSSIBLY an easter egg with the name of the player character or some other important character. That's it. The Shepard voiceover isn't a teaser, it's basically fanservice to Shepard-fans upset over the ME3 endings, and it is written to reinforce the NASA footage. If she was actually adressing the crew, why would she be talking like a Discovery documentary? Counting it as evidence of the Ark Theory just hurts the credibility of your methodology.
I think this is entirely a message to the crew of the ARK. We even have the dog tag with the name "Ryder" on it, which many suggest is the new protagonist's surname.
Yeah, it's an easter egg. Not evidence for some wild theory cooked up by BioWare fans starving for another 60 dollar disappointment.
I think you are being overly-critical and letting the marketing campaign of the game get in the way of the actual message.
I think you are MISSING the actual message. You are so desperate for this trailer to validate the Pre-ME3 Ark Theory that you are completely ignoring other, more likely hypotheses. The NASA archive footage is obviously meant to appeal to our appreciation of real life space exploration history. What point would there be for Shepard and the Ark Project leads to show 20th century NASA archive footage to the crew of the Ark, especially when they're supposedly running from the Reapers? Right, none. That implies the addition is symbolic, just as Shepard's voiceover has been written to fit that footage, not to inspire some lucky popsicles to run away from the Reaper threat.
Again, reasonable minds may differ, but I think there is a lot more to this teaser than you realize.
That's what people have said about literally every single trailer, let alone teaser, BioWare has put out, and they've been wrong. Every. Single. Time.
BioWare doesn't do massive story hints in trailers, mainly because:
1) They're not very good at it.
2) Someone may actually figure it out, especially due to 1).
We'll find out soon enough but it's seems quite likely the ARK departed the galaxy before the reapers arrived to invade Earth.
No, it's not "quite likely", because it would break the precedent of the lore. Your Pre-ME3 Ark Theory basically hinges on BioWare willfully tossing their own lore in the bin. Is it possible they may have done so? Abso-f**king-lutely, especially given their recent track record. But that would pretty much kill their narrative credibility. Asspulls are the tools of inept writers, and BioWare needs fewer of them than they currently have.