How is it difficult and stressful on the team? I genuinely ask this since last I recalled the art team went above and beyond with armor recolors and a new body texture for Void Elves in Legion that got shot down when it was proposed, said armor visuals included Void themed heritage armor for the Lightforged if memory serves.
New specs would be cool though, give Demon Hunters that missing third spec, that could even be Void themed as well.