Lol!
Both of them are good. I haven't fired up SC in a long while, but it was good overall, and had a decently compelling storyline, which have found lacking in a fair amount of strategy games.
SC2 is quite good, and Blizzard has done a pretty good job from what I have played so far. Like the first installment, the graphics are good for the platform, and for the time. The sound is great, story good, and the gameplay is addictive.