Well, this is interesting. They're updating the art, but keeping it in the same 2D style. New art for the campaigns, new matchmaking, etcetera. It's supposedly coming with both the original game and Brood Wars. Updating things, but not really changing the mechanics, which should make a lot of people happy, as long time Starcraft players should find everything translates directly.

Personally, I'm hoping this has some success just so that Blizzard might try to do it for some of their other old games, like the Warcraft series.