I assume you're referring to Eranog? Yeah, his turn is done pretty well, all in all. WoW has a goodly share of justified and/or well-built villains in the roster - but also a lot of examples where it's done with less panache as with Sarkareth. Balakar was another example where it became super obvious that he was going to be fielding the villain ball for the opposing team, even before you meet him and the Nokhud. As soon as they talked about how he came to power I was like "yep, this guy's going to be dungeon/raid fodder by the end of the zone."