I think Player looks like tag is just a place holder until they do the proper play is with description race tag version.
Or its just there because it is/will be an offer for the disguise self spell.
This. They might not be playable at all, other than Dragonborn who has confirmed reaction lines with Volo. The [BESTIAL] tag is generic for all the others, maybe because they are unfinished but more likely because they are not going to be playable. That said, this does not explain Warforged being there. They are from Eberron which is not in the Forgotten Realms at all.
Not even that might indicate that dragonborn are playable, it might just be a line used if the character is disguised as one at that moment.
