I see it as a great productivity gain. You make playlists or say you want to watch videos later on YouTube. You use your phone or tablet as a remote and just watch content on your terms. You can then go on and read on the tablet, or work on your laptop. If you use the Chrome browser plugin for desktops, you can’t work on the machine at the same time as Vimeo or another video source will take the full-screen (though this isn’t a huge use case for me).
Sara had a party recently and part of the attraction was that people picked their music videos and added them to the playlist. So there was not only music but music videos. Naturally, they were all adding to the queue using her iPad.
Suddenly I understand why Android has the option for Users. This is a missing feature on iOS. Tablets are personal devices with a lot of private information on them (think Evernote, 1Password, etc.). Sure you can setup individual passwords, but the option to have a “guest mode” makes a lot of sense. It is something Apple clearly needs to work on going forward.
That said, for $35, the Google Chromecast