I don't think there's any more discussion about zexen's mental status.
Okay, if there were two cops, wouldn't the other one have come out already. If Zexen was insane, there would be a sane cop, and if he's the only cop (and is insane) we would be screwed. So I don't think WoW made it like that.
Tag (Courtesy of Fkusumot) "If I'm posting in this thread then it's probally a spam thread."