My twelve year old Samsung Blu Ray player finally decided to call it a day and not play many of the new Blu Ray discs. In addition the disc would frequently get stuck and so with heavy heart it was time to say goodbye. I have a Sony 48" TV that I bought five years ago, not 4K but a beautiful picture. I've set the UBPX700 up correctly but frankly I thought the detail from my old 'Sammy' was better. Now I am only using a reasonably cheap HDMI cable which is fifteen years old. Might an upgraded cable improve things? As it stands I fail to see the plethora of 5 star reviews making any kind of sense.