I have found this interaction quite interesting due to the twins actually having conflict with one another. Alisae and Alphinaud nearly feel like the same character in Shadowbringers and Endwalker when compared to one another. We have to keep in mind as well, that Alphinaud has already matured much more than Alisae has through the ARR MSQ. Which brings me to wonder...

Why didn't they make the Bahamut raids part of the Post MSQ for ARR? It's lore relevant and introduces Alisae more in-depth than any other piece of content available.