Play something like The Quarry and you’ll want them to be a tad more realistic, cuz it’s not quite there and triggers the uncanny valley effect. Seeing the likeness of a real person in a video game even with the best graphics available is still very easily seen to be a video game. Some stuff in the works right now yet to be released built on UE5 is even closer. Some things have been shown to look almost photorealistic, such as Unrecord or The Matrix tech demo. Like so much so, people thought they were fake at first.