It's actually quite sad that they finally did an Orc Expansion, but we didn't got all that much orc specific transmogs, besides the few clan sets (who should be cosmetic imho).
Also, we never got hands on Nerzhuls staff or the awesome HD Gorehowl. I really hope they do a Karazhan dungeon with Legion including Prince Malchezaar (again) and a Gorehowl transmog :<