The big problem with lining up with a Bing-first strategy is you might totally ignore the essence of discoverability. The changes to Google's algo evolve in response to people who want their message found without the gamification that erodes the placement of content.
I read a lot of +Matt Cutts
and believe in the greater good of the Google algorithm. And while there are often teething pains with every revision of the algo, the net result for me is better results when mobile. That makes all the stress of revising company information dissemination worthwhile because our primary audience finds us through touchscreens in their pockets.