looking at
http://www.rtings.com/tv/tools/compare between UH6500 vs 6100...
what kind of magicalsetting did your friend use? It would help me a lot
For the life of me, i've tried to do a bunch of stuff with my UH 610T and all comes out as "meh". Tried the settings on Rtings, picture looks bad. In the end, the default "HDR Bright" with a wee bit of edit (colour moved to W1) looks best for me. Buuuuut, the difference from SDR is really miniscule.
I switched back and forth in Horizon Zero Dawn, in FFXV, in Uncharted 4. Bleh. HDR, SDR. all look so similar.
HDR results in a bit brighter sky, and more cartoon color.