Members' first reactions to the Frozen Throne orc bonus campaign.
Opinion was split. The RPG-style campaign showed how much the World Editor could do, but some missed a classic orc or human campaign: the expansion was mostly about blood elves and neutral heroes.
The main disappointment was technical. The zone-to-zone map transitions the campaign relied on use trigger actions that only work in maps signed by Blizzard. A Blizzard staff reply quoted in the thread explains that opening these actions to everyone would let them be abused. The forum then guessed what that abuse could be, from endless map-transfer traps on Battle.net to worse, and agreed that mod campaigns would have to fake transitions with cinematics and separate maps.