Oh, wait until you play GTS. The sunset versions of the tracks look very real as well as night time. TVs aren't quite bright enough to make sunny day time contrast look like outside yet the morning and late afternoon almost have it spot on and lighting at night is sublime. There is fireworks too in GTS! Not sure where yet completing a Tokyo race at night in FIA championship had lovely fireworks in the last lap.
God damn it is indeed. Purrty. I find the livery preview screen the most impressive though, as the cars in 4k on that level of white and range of colour is crqxy photo realistic, it makes the cars pop like they are physical objects in the room. Very impressed by the skies too but the environments take me out of it as there needs to be muted colours for realism in certain places, it's a bit of a waste to throw colour everywhere and onto everything. Still, extremely impressive, regardless.