Welcome to emissive display GAF. Plasma has been displaying these kind of images for two decades.
I went from a final generation Panasonic plasma (65VT60) to my current Sony LCD (65X900A). It's not that big a difference in most aspects except motion resolution. LCD motion resolution is just so awful. I don't miss the burn-in while gaming though.
Whelp. Time to rebuy The Dark Knight trilogy and Interstellar. The great thing is there will be legit full 4k releases and not the 2k upscales many titles are. A lot of new films even shot at 4k or above only have a 2k intermediate in the end.
Because of Nolan's love of shooting on film and insisting these films didn't have digital intermediates but to be photochemically done, they were future proof for 4k remasters and technically could even go higher really since he shoots many scenes with IMAX cameras.
Anything with VFX will still be upscaled 2K. But since Nolan shoots so many scenes in IMAX, all the IMAX scenes will be incredibly 4K and beautiful. So you'll have a mix of upscaled 2K in VFX shots, native 4K in regular 35mm film shots, and super amazing 4K in IMAX shots.
If WB aren't retarded and slap a bunch of stupid sharpening on their 4K releases of these movies, I'll probably rebuy them too. The Dark Knight Trilogy on BD was notorious for the distinctive ringing artifacts and loss of fine details due to the digital noise reduction applied to those releases.