Our look at Lich King’s content last month left us deeply impressed. When it comes to class content - the new skills and systems doled out by the expansion, and how they’ll affect the game’s dynamics and social ecology - it is naturally much harder to read. It all sounds quite exciting, with a decent balance of toys and fixes, but only a good long spell of bedding-in on the beta will prove if Blizzard has done the right thing. And it might take a little longer than it should - because everyone, but everyone, will be playing a Death Knight...