Fab square is horrible, went from 70-100 fps to 30-60. Good luck dueling there and not wanting to gouge your eyes out in 10 minutes. The sewers also took a big hit, from 120-144 fps to 70-100 with some drops to 40, still playable but not as smooth.
That blurry effect is also there with DLSS, it looks really bad. TBH the graphics in general look worse too me, sure lightning might be a bit better but everything looks more cartoonish, I prefer the UE4 look.
I'd say they should revert to UE4, there was more negatives than positives with this update but of course Henrik wont ever do it, hes obsessed with things looking pretty. With the game already being very niche its a dumb move alienating ppl without top hardware and with subs coming I doubt we stay over 1k concurrent for long after free month is over.