I have noticed that we have a few questions with more answers than up votes.
Seems to me that if the question is good enough to take the time to write an answer, that it's probably also good enough to earn an up vote along with your answer.
While having good questions in beta, especially private beta, that help define the scope of the site is important, I think this concept should apply long after we we graduate from public beta.
In Meta, however, the same doesn't apply, since up/down votes don't necessarily express good/bad question so much as good/bad idea, or agreement/disagreement.