there is a question whether spending a large sum on a new TV , just because next door has a 70 inch is good idea at all . How many of those buy these huge tvs , just because him next door has one. I suspect a large percentage ,that must keep up with the Jones family. And then simply put the thing , on a wall , because they want everyone in the road to see there tv . Unless they have a huge interest in Home cinema ,with a large collection of BluRay dvds.( pointless) . But hid the screen in a special room ,with large speakers . Walls are often not the best place , as most of us have paper walls , not really suitable , and what about the noise being so close to the next doors "paper walls" . Then they are annoyed about the noise from the TV . Yes i am one of those that rather spend under £400 on a cheap tv (55 inch or 50inch ) Then perhaps add another tv in another room (second lounge or dinning room . That be still cheaper then buying one 70 inch tv on the wall , where you cannot get too close to the tv , as the screen is too big . This then asks ,you do realise that having a big screen is great , but very few transmissions are actually on 4k ( BT Ultra sport ) So that big screen is not going to look so good after all , unless watching 4k vids all days long