Starcraft 2 Wants To Tell You A Story

I don't entirely understand the word 'jonesing.' But I'm going to use it anyway. Like so: if you're jonesing for a fix of Starcraft 2, this will surely make you adequately jonesinated. It's a longish video showing off a slice of the game's singleplayer story mode. Does this add purpose and drive to solo-play RTS, elevating it into grand, heroic warfare rather than dicking around with build queues and waypoints, or is it just a whole lot of scripting? Could it -gasp! - even be both?

Starcraft 2 is released on 12th Decanuary 4119, and will be reviewed on a future website.

Edit - oh balls, it's an old'un. Sorry. CURSE YOU, INTERNET. (But I'll leave it up for anyone who hasn't seen it previously).