We have a 40Mb link from XFinity (Comcast), and we only have problems with Netflix. Amazon prime streaming works great, Hulu worked great when we had it (I couldn't stand paying to watch the same commercial over and over again), HBOGO, XBLN movies, and the assorted Xfinity services all work perfect. It's only Netflix that we have trouble getting a HD stream from.
We use these services on an Xbox, Roku, and Kindle/PC - and Netflix is consistently the slowest of them all, no matter the platform -- sometimes not getting an HD stream at all during playback, but usually only getting HD stream for about 30-40% of playback.
We use these services on an Xbox, Roku, and Kindle/PC - and Netflix is consistently the slowest of them all, no matter the platform -- sometimes not getting an HD stream at all during playback, but usually only getting HD stream for about 30-40% of playback.