I figured! Impressive as it was at first, I'm starting to see some drawbacks to the HDMI-communication thing, particularly when it comes to devices turning each other on and off. For instance, the PS4 can stream to my PC so I can play there if I want to, but if I set that up and then turn off the TV, the PS4 turns off too. Hopefully I can figure that out better as I play with it some more. Still, so far I'm happy. :)