I wonder if they'll pull an FF6 and have a Research Lab with captive Primals?

It's said multiple times that Allagan know how to capture primals alive and it would make sense that there'll be captive Primals for "experimental" purposes? If not summoned by beast tribes they can atleast be accidently released.

The only beast tribe we got left that don't have a Primal are: Qiqirn, Mamool Ja, maybe those Gigas littering Mor Dhona-Coerthas that worship the CT that are most likely former Allagan slaves/ experiments. I remember Ethys Asher have a nice theory equating Belias the Gigas with those Copperbell Gigas