Final Fantasy XIV is titled Before the Fall, not That Time When The Heroes Fixed Everything. There needs to be a fall, doesn't there? And there's a lot of stuff that can start falling, as demonstrated in today's preview from the official site. Ul'dah can fall. The Scions can fall. Ishgard can fall. Eorzea can fall. Or if you decide to face off against the Dark Divinity himself, you can fall.
Players not confronting the dread primal directly will still have plenty of opportunities for pratfalls, as the Hildibrand storyline is wrapping up with the final confrontation between the Gentleman Inspector and his thieving rival. There's also a second confrontation with
Patch 2.5 drops on January 20th.