One big problem/wrinkle with the "Politico is the future" thesis is that Politico makes all it's money by selling classified ads in a weekly print newspaper it distributes across Washington D.C. according to Vanity Fair:
http://www.vanityfair.com/politics/features/2009/08/wolff200...
From what I recall of the piece: The guy funding Politico originally wanted to publish a weekly Capitol Hill insider paper. The well-known editors and journalists who left the WaPo to start Politico convinced him that going hard on the web, breaking news every hour etc was the way of the future.
Yet, the original, "boring" idea, to offer a weekly Capitol Hill paper, is where they make all their money. The web site is in some ways just a marketing tool for their print product.
So when people tell me "doing a Politico" is how to make news on the web, I'm skeptical. That approach is a great way to build a brand, but you still need a way to convert that brand into $$$. That's where we need innovation.