My setup as follows: Ethernet run ATV3 (x2) does function via latest iTunes on my Mac Pro Tower running Snow Leopard. Once upon a time m ATV's ran without disconnects, buffer issues etc. Now the performance is all over the place with every new update. I realize Snow Leopard is probably a factor however, as stated above there was a time everything ran great with it. The Honeymoon phase I guess you can call it. So what gives? Why so many issues update after update as many here have posted? Doubt there will ever be a clear answer which is why even though I love the organization of iTunes and ATV media display interface, I may have too find an alternative that would be compatible with my iTunes tagged files (similar metadata orientation) if you get my meaning? I have heard of XBMC (now Kodi I think) and PLEX but I wasn't sure how customizable tagging would be with my files and how the orientation of my iTunes media would display on another interface? I really don't want to retag all my media again, nor have time to so wondered how compatible they would be? Thanks for any info on this in advance. Jim