why is the cast of the Scions so...elvish now.

[DPZ2]

like, c'mon I won't complain about alisaie and alphinaud because they are siblings but then there's urianger and estinien too, thats quite too much for me.
and almost 10 years of ARR the only roegadyn to ever join the main cast literally died on the same "episode"

Hoary Boulder and his brother Ocher would disagree about Roegadyn.

Enjoy this link to an actual list of notable and other members of the Scions of the Seventh Dawn ... you've met every single one of them if you were paying any attention from ARR to EW. [source: https://finalfantasy.fandom.com/wiki...e_Seventh_Dawn

You will note that only four of the 17 members listed under the term 'notable' are Elezen. There are 21 "other" members, not to mention the 17 listed "Allied" groups and inviduals.