Comment by esperent
Have you watched any of the recent videos about dlss 4?
It's using a different neural network for upscaling, and these issues seem to be massively reduced. It should be compatible back to at least the 20xx GPUs as well, not just the new 50xx GPUs. Maybe it'll be on the switch 2 as well.
I've only seen a few clips of Cyberpunk but they surprised me a lot. If that level of quality can work on other games too then it'll be a huge upgrade.
DLSS 3 looked great in their teasers too, but it's filled with temporal ghosting in practice.