Yeah, to get a consistent video stream I set it to 480P otherwise sometimes it does not load. I just got my new Comcast Modem/Router installed and did a speed test I got 114Mbps Down 4.5 Mbps. With my old modem router I got 75 Mbps Down 5 Up. My advertised paid for speed is 100Mbps Down (not 200Mbps) and 5 Mbps Up. So that's good. The new modem has 24 downstream channels and 4 upstream channels compared to my old modems 4 Downstream channels and 4 upstream. I tried some twitch and Youtube and I still can not stream 720P or 1080P video smoothly.