I mean, keep in mind they were made playable in an expansion that isn't even set in the same world as them so there's few opportunities to interact with any.

Au Ra were lacking like this before we went to Othard in Stormblood, and Hrothgar before we went to Bozja in Save the Queen. Viera will need us to see their forests for a further lore deepdive, whenever that ends up being. And they don't only live in Golmore; sure it may be too similar to Rak'tika, but the Skatay Range is an option too.