This does reduce concerns about mainstream media group-think.
Also, if you're reading today's WaPo, don't miss Steve Hendrix's very nice story on the two Washingtons that will meet in tomorrow's playoff game: the real one, and the pretender.
This article available online at:
http://www.theatlantic.com/national/archive/2013/01/why-i-get-more-than-one-newspaper/266860/