Yep, read it yesterday!
In short,
1. Link attributes as a whole have much higher correlation with rankings than on-page or domain related elements
2. Exact match is still a powerful influencer
3. Google and Bing are remarkably similar - building two different sites/pages to separately target the two engines would appear to be a waste of energy
4. Bing seems to be moving much closer to Google over time; although we didn't measure all of these results precisely last year, the similarity of the two has dramatically increased (of course, it's also possible that Google is getting more Bing-like, though this doesn't fit with our personal experiences)