StarCraft II soon or late?

There has been some news around, that the famous StarCraft II will going be delay again. I bet all the StarCraft fans get usual to that news from Blizzard already. Well, in order not to let the fans down, the Blizzard plan to release StarCraft II into 3 parts each with different races of story. Resource: 'StarCraft 2' is now 3

Well, I always have high expectation on Blizzard as they always balance out the game before release. It look like Blizzard also finding a new way of earning money by breaking the game into 3 parts instead of original and expansion.