Blizzard is also releasing a commemorative desktop wallpaper with the Protoss Zealot, Terran Marine and Zerg Hydralisk; you can see it above, and download the appropriate size for your desktop here.

But the community seems convinced that Starcraft II isn't balanced yet, in particular, there's a sense that the Zerg are underpowered ... on your choice of desktop wallpaper Assassin's Creed ...

Blizzard has dropped another batch of StarCraft II screenshots, this time showing off the crops and pines of a rather rural planet--and one massive Zerg rush. I think this is the set that did it.