i think as it advances the old ones will inevitably look dated, dont think there will be a limit short of photorealism, its just slowed down a bunch now. imagine if we had a game like rdr but actually photorealistic. shit with vr you imagine any photorealistic and immersive world, that would be so cool.

sadly, the profit motive makes it difficult for a given studio to want to optimize their games making them heavier and heavier, and gpus turned out to be super profitable for AI making them more and more expensive. i think things will definetly stagnate for a bit but not before they find a way to put that ray tracing hardware we have now to good use, so well see about that.