Obviously there’s a lightforged/redeemed undead faction on the way. Most likely going to Alliance because the only thing that even so much as shares a Worgen rig in BFA are the Sethrakk, which clearly have more reasons to join up with Horde than they do the Alliance, barring some sort of big plot twist.
And then if they’re going to toss in a neutral AR to match the Pandas, we’re about to start building rep with some neutral Mogu.
This all seems pretty cut and dry to me.