That depends on him ultimately rejoining the Alliance. Not to mention Alleria is firmly Alliance & appears to get and will get the primary story focus for the foreseeable future.You're right, evil doesn't equate to the horde theme, but warcraft is largely unique in taking those races portrayed as antagonists in the fantasy genre & making them sympathetic. If that's not the Horde's theme, the horde doesn't have a theme. The Dark Iron & Ironforge were at war for the first 3 expansions so I think they could have gone either way.