I realize this isn't really a very pressing matter to bring up, but the media tour videos of Dawntrail also highlighted the intro to the game - EDIT for actual intro: https://www.youtube.com/watch?v=5Ij46swXP4wr
It is too loud. I don't know if it's the fact that the bombastic music bursts in from the start or that there's no buildup to the theme of Dawntrail, but it really sounds too loud.
I enjoyed the Shadowbringers and Endwalker intros since they were both built up through music and/or vocals, but this intro will make my ears bleed if I even once forget about the game being in the background or if I accidentally open another instance of the game.
Paired with the full on white background of the loading screen, this entire intro to the expansion is very stimulating and I don't know if it's entirely in a good way.
The way the benchmark music started with a drum buildup towards the main theme was perfect. It's hype, it's crescendo and it is a great introduction to the expansion.