Ive done a few jobs. Most notable for a disabled client that no longer has use of his hands or feet. Alexa with C4 is pretty bulletproof. Client gave me a list of ~20 channels he watches and I integrated them.

I also have a roku in the system but its not as straight forward for him. I have it go directly to netflix or amazon etc. But he has to say "Alexa move to the right" every time he needs to go to the "right-left" you get the idea. I did program "alexa skip to the right 3x" and programmed "three button presses" to help speed things up but it does take a while.

I wish you could say "Alexa" right- right - right but there is no way to issue multiple commands.

Its a start but VC is far from perfected. Josh.AI seems to have the best system but not many guys are integrating it or using it.