I put in an Integra 30.3 in the house for a week or so. I was getting very glitchy results with the unit and a Comcast DCX3400. Audio would cut in and out and I could not keep an SD image stretched (Comcast has a horrible HD lineup so SD is normal). But no issues with an Apple TV via HDMI. I am using a 3M HDMI cable for what it is worth. My normal receiver is a Denon 2807, and have had zero issues with the cable box.

The company I am working with does not seem to have any major issues with Integra though. And Integra is the receiver of choice. I still prefer Denon, I have used them since the 90's so I am biased....