For those of you with an interest in these things, the well-respected FiveThirtyEight blog had a piece on Virginia yesterday, and how we fit into presidential politics:

Polling of the presidential race in Virginia has been particularly volatile. Since the beginning of October, polls at various points have shown both a seven-point lead for Mitt Romney and a seven-point lead for President Obama.

The political landscape in Virginia has shifted dramatically in recent years, and the disagreement among the polls is essentially a disagreement about which Virginia will dominate on Election Day: the reliably Republican “Old Virginia,” which is more religious, rural, working-class and white, or the politically competitive “New Virginia,” which is more secular, urban, diverse and white-collar.