This is terrible news. I'm kinda shocked that any company would try to pull this off. News like this would automatically make me hate a non-Starcraft game. My knee jerk reaction is to claim that I won't get Starcraft 2 after all...but I need to give this some time to sink in before I come to such a rash conclusion.
"Pardo explained that the multiplayer remains relatively unchanged; each StarCraft II game will have a fully functioning multiplayer suite with all three races playable. "[In] the shipping product, all three races will be fully featured and balanced in gameplay and also in content," he said. We asked whether that meant the multiplayer suite in each game would be exactly the same, and he said, "More than likely, the successive products will add multiplayer content; we haven't decided right now what that is." That brought up the question as to how multiplayer would work if some players only buy the first game while others only buy the second or third games. He said that they haven't made any determinations yet as to how that would work."
This is the biggest issue to me. If I can buy the Terran version and have full multiplayer support, full skirmish support against comps, full map making support, and everything but the zerg and protoss campaigns, then I will likely still buy it. But if there is evidence that they planning multiple expansions that I have to buy to play online that justify their $50 price tags on single player campaigns alone, then I will do everything in my power to stay away. I am very disappointed in you, Blizzard. For shame and such.