The thread on the Kickstarter itself has significant discussion on that question: http://news.ycombinator.com/item?id=4223627 http://news.ycombinator.com/item?i

The thread on the Kickstarter itself has significant discussion on that question: http://news.ycombinator.com/item?id=4223627 http://news.ycombinator.com/item?id=4223627