Looks like it.
World ending live events have been happening in games even before FFXIV.I can hear the rumbling of the stampede of FFXIV fans approaching to scoff at it being called a "Fortnite type event" despite it happening in FFXIV first.
Anyways, I feel like these kind of things have already jumped the shark now that we're hitting a third iteration of it and inevitable moment when Fortnite does it for a second time.
Hasn't happened yet for some reason.
Knowing Destiny 2 I could see this not going well with people getting error codes right as whatever happensor something lol.
Except Dalamud happened on time.