I think Sony does. Games like God of War, Horizon, Last of Us, etc all look fantastic. While I don't have an Xbox, I read they've had quality issues with games like Sea of Thieves. Nintendo usually does a good job, although I do remember Breath of the Wild having frame rate/stutter issues. But when I buy a Sony game, I can count on it looking and playing great.
How about you, SW? Who has the most polish in their first party games out of the big three console makers?