Is it just me or is anybody else diserpointed with 4k. Upgraded my old sony 2013 model with a new lg 4k led. Set it up using the AV forums picture perfect and still Let down with it. Doesn't look like it did in the shop even. 4k content is poor Amazon prime 4k doesn't look much than 1080p. Not bought any 4k bluerays yet not cheap at all.