Starcraft II will have to wait a while longer for the next game, Starcraft II: Heart of the Swarm. Blizzard says that the expansion is a year away.
Responding to a fan query during an eSport panel, Director Dustin Browder's stated, "We are about a year away from completing the game. Making the game to fit an eSport makes it difficult to make interesting campaigns while keeping the game balanced."
It seems a long time for what is essentially a standalone expansion. What will Heart of the Swarm bring to the table, aside from a Zerg campaign? And how far off is Legacy of the Void, the Protoss campaign, then?