After however many years of working to get people to separate their content from their presentation
Counter-point: content and presentation are not always separate. Particularly in news (this comes from the Wall Street Journal) immersive articles like Snow Fall (http://www.nytimes.com/projects/2012/snow-fall/) are very popular. We need to cover those cases, too.
Acknowledged and agreed. I work in news, and believe me, Snow Fall comes up frequently. But, it's worth noting that while the presentation is a major part of the experience there, it's also an extremely mobile-unfriendly experience. It's a beautiful, gorgeous presentation that makes some very specific assumptions about the classes of devices it's going to render on - entirely the opposite intent of something like this library.
Counter-point: content and presentation are not always separate. Particularly in news (this comes from the Wall Street Journal) immersive articles like Snow Fall (http://www.nytimes.com/projects/2012/snow-fall/) are very popular. We need to cover those cases, too.