Part of what's been holding up my post in the 5.0 first impressions / feedback thread is that I like to understand things in the proper context before commenting. Clearly a lot of things have changed behind the scenes over this almost-decade to keep everything tied together, and especially to bring them all to the same point in Shadowbringers. So what was planned all along and what gave way to necessity?
One of the bigger thorns in my side this week has been this new understanding of the elements. Calamities are elemental in nature, so why is Light a calamity now? We "know" that Light and Darkness are "different forms of energy" than the elements. Moreover, Shadowbringers ties them into astral and umbral even though we "know" that they aren't related; astral and umbral are elemental.
Combining Oda-san, the lore book(s), Urianger, Emet-Selch, and the Exarch, the core revelation seems to be thus: astral and umbral may be elemental in nature, but they are the effect caused by the "pull" of Darkness or Light's presence upon the element until it gains a polarized "charge". Moreover, Eorzeans understand this backwards from its original meaning.
If this is the correct reading:
• The disaster on the First is all elements, but pulled by Light towards the PASSIVE pole (Eorzea would call it umbral).
• Because Eorzea called Bahamut's calamity "all elements charged astrally", we should assume that this was actually all elements pulled by Darkness towards the ACTIVE pole.
(Which would explain why it's dark magenta in the Exarch's diorama, I guess.)
It's convoluted, but it does keep all the plates spinning. Did anyone have a more parsimonious reading?
Okay, but doesn't that imply Water, Earth, and Ice are somehow more energetic than Wind, Fire, and Lightning? That sounds weird.
inb4, ""Let me tell you a tale - the tale of a brilliant but misguided scholar who not knowing about Hydaelyn and Zodiark, as indeed few in our world do, did not consider that Water, Ice, and Earth are elements closer to the planet, to Hydaelyn, and that Fire, Wind, and Lightning are closer to the moon, to Zodiark. One could see how in his hubris..." (What about the Umbral Nodule?) "Shhh... Shhhhhhhh..."