SBNation.com will seek to do on a national level what each SB Nation network blog already does for its team or sport: provide the most timely, engaging and highest quality fan perspective information and conversation on the web.
That's the company line. After just perusing the site for 5 minutes, I am absolutely blown away. Basically, instead of heading over to one of those "other" sites for national news, just stop on by SBNation.com. It's better.
ESPN? Who needs ESPN?