Ive never had an issue Airplaying XBMC from my 2012 iMac to my TV in my living room until recently. I just added another AppleTV in my bed room and now whenever I go to AirPlay to my TV in the living room, it is very choppy. On the mac it is streaming flawlessly with no choppiness to it. Is the new delay to the TV caused by the addition of another AppleTV or do I have another issue that may seem common? Thanks for any help or insight.