The source is a short time advertising paid site by 2 people, one of them is a 'medical' expert in global flip flops who give out their OWN awards which aren't recognized by any professional industry standards… none. Those awards and advertising copy is meaningless and not 'the source' of any professional industry experts. And todays blue ray are already coming out with multi layer discs over 75 gigs per layer for much higher totals. Japan announced the tech to do 1T blue ray LAST year. It's not going to be a problem.
np has no capability to handle native 4K throughput, only upscale less hd media.
'The source' has been incorrect about a number of topics.