Not all self-described power users are happy: http://sethgodin.typepad.com/seths_blog/2013/10/when-free-collides-with-powerful.html http://sethgodin.typepad.co

Not all self-described power users are happy: http://sethgodin.typepad.com/seths_blog/2013/10/when-free-collides-with-powerful.html http://sethgodin.typepad.com/seths_blog/2013/10/when-free-co...