Ok go i got a 4k oled, and oled rocks! Been watching 1080p blurays from my ps3 and they look stunning. Life of pi 3d 1080p looks better than theater 3d.
Watched some 4k streaming on netflix like daredevil, breaking bad, marco polo, and 1080p disc trumps 4k streaming in everyway. Ps3 games look amazing. If given a choice, id pick 1080p oled over 4k something else. Full disclosure - my previous tv was the cheapest 55 lg from costcoabout 4 years ago.
Seriously cinsidering buying a 4k player and discs again, although i swore i wouldnt