HDR 1000 or Ultra HD Premium, 10-bit panels are going to be the new norm. Samsung KS7000/7500/8000/9000 are the best ones that I can see right now, these are retailing from £1200 - £2000 with 5 year warranties. I have been looking at getting UE55KS7500 £1,427.00 Inc VAT at Appliance Electronics. Question about content available is still quite valid, I think between Netflix, Amazon there are only a handful of titles in 4k HDR. But they are slowly coming out... With the pound being 'pounded' atm (excuse the pun), Electronics may rise in price anyway. So, I am considering quite seriously now... Hate spending more than £600 on TVs and I have always been a generation or two behind on TV tech, for once It'd be nice to catch up... Will go in-store and judge for my self but from what I hear the Samsung KS range I specified is as good as it gets sans OLED.