I have an LG CX, and it works well with the ATV 4K. I watch thru the ATV most times. Occasionally, I will watch an OTA program using an antenna (rabbit ears) directly from the CX. With HDMI eARC, I can play the TV audio thru my ATV and into my HomePods 2 pair.
I have an LG CX, and it works well with the ATV 4K. I watch thru the ATV most times. Occasionally, I will watch an OTA program using an antenna (rabbit ears) directly from the CX. With HDMI eARC, I can play the TV audio thru my ATV and into my HomePods 2 pair.