This has been my receiver for quite some time.  I don't know if it is me or my satellite equipment/box but the HDMI/Monitor Out ARC stopped working and not sure about the other HDMI.  The sound is still amazing and the coaxial and optical still work.  I'm listing low because it is possible the HDMI is not working.  I did use the HDMI port to successfully display from my DVD player which is why I'm not sure about the condition of those ports.