Originally Posted by
tokinokanatae
It was tied up quickly because--as has been implied by Yoshi-P and other staff--the Garlean-related stories were unpopular. Period.
Stormblood, the most Garlean of the expansions, is considered one of the weakest. The story of Bozja has been singled out as being specifically unpopular. To a lot of people, when you say the word "Garlemald", they think of war with unsympathetic antagonists in ugly war zones with an unpopular aesthetic. That Garleans have their fans is undoubtedly true, which is why, as a salve, we are being given more Garlean items for housing and glam, but the reason the story is trying to quickly put all narrative threads with them to rest is because the story is trying to jettison an unpopular element.