Thanks to all the people that gave me such gr8 advice about whether my Blu Ray player would get me a 4K Internet connection and you all were right. I was only getting Native resolution of 1080. For my recent birthday I received an Apple TV 4K and now am streaming Dolby Vision which is 2160! My question is since I've read DOLBY VISION is the best for 4K, on my settings should it be set to MATCH FRAME RATE or something else? Thanks again to all!