
Originally Posted by
Alexandre_Noireau
snip
This is going to take a lot of explaining, so I'm going to hidebox things for people to digest piecemeal if they so choose (or not; that's kind of the point).
Why Emet-Selch Made a Fake Amaurot on the First
It's just a phantasmal overlay, not the real thing, and given he's implied to have figured out the PC's true identity as the fragmented Azem it's rather likely Emet-Selch made it as a sendoff to his old friend, who he believed was going to succumb to madness and turn into a monster.
It's also not possible to have made the fake Amaurot on the Source, since whatever ruins the Ancients left are implied to have been wiped away by the Calamities on the Source.
Why the Crystal Tower is on the First
It's the Crystal Tower from the "Bad Future" where we didn't go to the First, Garlemald used Black Rose to trigger the 8th Calamity, and Norvrandt was annihilated as a result. In this "Bad Future" there were still survivors though, among them Cid and other Ironworks members who eventually unlocked the Crystal Tower. This awakened G'raha Tia, the main protagonist of the Crystal Tower series, who then bound his essence to the Tower in order to survive spacetime jumping through the Rift, then with the help of the Tycoon (an artificial Alexander / Omega hybrid also made by the Ironworks) jumped through spacetime to Norvrandt before the 8th Calamity annihilated it and set in motion plans to prevent that Calamity.
Why the Allagans can do so much Crazy Crap
Allagans, why else?
In all seriousness, they did have an Ascian set things up, and later discovered Omega for yet more technological leaps. Their lack of ethical boundaries also helped. An Ascian also set up Garlemald, turning it from a forsaken backwater into the world superpower practically overnight in historical terms; they're already managing things the Allagans couldn't do. (As did Bad Future Ironworks.)
Allagans vs. Ascians
An Ascian set up Allag, which never managed to achieve everything the Ancients were capable of, so the Ascians win by a wide mile.
While Shadowbringers was excellent, I agree that one of its narrative flaws is that other than the grand scope of saving it nothing on Norvrandt we did really improved the situation on the Source. I can't speak to your personal taste though, so past that... different strokes for different folks, eh?