This poll is something I'm curious about and I don't believe it's been asked in the forums.
Ignore that battle.net 2.0 exists. Ignore all the information regarding it's "Future improvements" to Battle.net. Just think about the game itself, playing the 3 races on the battlefield from what we've seen, and the potential of the single player and other contents of "StarCraft II: Wings of Liberty". In other words, are the features for the game itself... complete enough for a release after you separate it from B.net 2.0?