Howdy, geeks! Here's an interesting one for ya.

I've had a Logitech Harmony One for a while, controlling the below:

- Sony KD-65X8500C
- Xbox One
- PS3 (with Harmony adapter)
- Apple TV
- Onkyo TX-NR727

All devices are connected to the Onkyo, which then sends all signals to the TV while splitting the audio to the speakers connected to it. There's also an optical cable from the TV back into the receiver for proper bitstream content to be played through it.

But the Harmony remote is dying, so I though this might be a good opportunity to try and use HDMI-CEC (for the devices that support it, of course). This has the benefit of letting me use the TV's RF touchpad remote, which supports voice commands.

My question is: if you were re-wiring this, what would you change (no hardware swaps)? 

Additional info:

- TV has 4 HDMI inputs, one with ARC (audio return channel)
- Current Apple TV is not HDMI-CEC-ready, but will be replaced with one that is (possibly)
- Xbox One and PS3 are used for gaming only