first thing I fired up. It is much better than the watch ESPN app on the 3rd gen Apple TV. I first thing I noticed was the scrolling ticker at the the bottom is actually smooth and judder free. I haven't had an issuing with buffering either thus far. Watching tennis now and it is actually watchable. Edit: I have GBPS Internet hardwired (only gets 100 that way) so it is the same Internet and conditions are the same.