Seriously, everyone needs to calm down about SC2. Instead of getting 3 campaigns, we will end up getting 1 campaign that is 3x as long. We all expect an expansion anyways, with new story and units, so how is 2 expansions any different? Just because you can't play all 3 race's campaign story? That's just a silly thing to get mad about. The Terran campaign will obviously be getting more attention, resulting in a stronger, more well put together product. When has Blizzard really dropped the ball in the presentation of their games? We've always trusted them to do the right thing before, I don't see why everyone has their panties in a wad now.

With a year in between each campaign, I'd expect a full epic story, no different than waiting for any of the episodes of Half Life (except SC2 campaigns will probably be longer).

Also, I'm sure the expansions won't cost 50, but probably 40, like previous released expansions like Frozen Throne, Burning Crusade, and the up and coming Wrath of the Litch King.