This is a pretty good read. What stood out the most is manufactures want you to buy at least 50" TV’s and sit no further than 6 feet from the screen. Even manufacturers admit that you really can’t see a difference between HD and UHD when viewing from further than six feet away. I don’t know anyone who would willfully sit that close to watch TV on a regular basis.

http://www.yahoo.com/tech/all-these-…232015819.html

Sounds like 4K is a great option for iPads & computer/laptop screens but isn’t realistic for TV’s