I have a feeling that no legends species will be included since Disney is running the show, which sucks since that means I won't get the Sith or any of the plethora of Lizardy species, Trandoshans are nice but I want more. Now if Disney makes more species canon then they might have a chance of appearing.
Well we've got Elom and Elomin showing up in Forged in Battle; pretty sure those are still Legends-only?
Legends did not mean purged from this plane of existence. It was about story continuity. They always said we'd likely see familiar names but shouldn't count on the backstory to remain the same.
I was specifically referring to "no more Legends species". I was (apparently mistakenly) under the impression that Elom and Elomin were Legends-only.