Your kiddin yourself if you think iOS freed everyone. OS X was a fine alternative. iOS devices consume content, how exactly do you believe it's created ?!? The post pc era is about as realistic and close to being achieved as a global environmental policy....
You are kidding yourself if you think a vast majority of consumers use their laptop and desktops mostly to create content. They get their email, store photos, surf the web. The only content created is their schedule, emails, YouTube videos and school term papers. Take a look at PC sales. They've been plummeting for the past couple of years. Coincidence? I think not.