I typed-up a long comment, but just decided to submit it instead to YC as a blog post: http://news.ycombinator.com/item?id=490145 http://news.ycombinator.com/i

I typed-up a long comment, but just decided to submit it instead to YC as a blog post: http://news.ycombinator.com/item?id=490145 http://news.ycombinator.com/item?id=490145