That's just one area (this area is probably the most demanding), also, there are differences elsewhere other than just that one reflection:
https://imgsli.com/NjcwMDA
There are a lot of other areas where the difference is far more noticeable, mostly in the spoiler tag but CBA doing comparison shots then, might do some more later.
Decent video comparison here though that sums it up:
The reflections are always the most obvious but it's the lighting in motion which is just the cherry on top, truly jaw dropping in motion.
Not a game where you need a constant 100+ fps either so I'm happy to take the performance hit for superior IQ and immersion.