My set up is Airport Extreme Timecapsule with three Airport Expresses acting as extenders throughout the house. I had five Apple TV's working flawlessly with Home Sharing. After the recent price cut I thought I'd add another, not thinking there might be a limit on the number you can use in your own property. It seems there is, the sixth ATV will not connect in Home Sharing (get the cannot connect to iTunes message). If I reset iTunes or turn off/on Home Sharing it will only select five Apple TV's to share with. I was aware there was a five device limit in Home Sharing with Macs, the first gen ATV, but as far as I was aware this did not apply to ATV3 (in the same way it doesn't apply to iphones/ipads etc) Does anyone have home sharing working with more than five gen 3 ATV's?