I've already preorded a copy. I can understand how you might like starcraft 2 commentaries but how do you not want to buy the game? I'm even the second child who had to learn to appreciate video games by watching my brother and I can't understand being on the sidelines for this game. It's like chess but in space - against aliens.
I mean, pulling something out of your ass to win is awesome because you pulled it out of your ass; watching the before mentioned is just kind of pervy.