Posting for those who missed the followup video.
I go back and forth between pure mode and quality mode myself, never completely happy with either. Not sure why the devs claim the pure mode is 1440p when it can't even hit 1080p. Still, it's the only 60fps mode that isn't sub-HD internally, and it can look somewhat cleaner than the DLSS modes at times.
FIVE different graphics modes, and they're all just variations of pixel soup. For shame, Shin'en. I still love the game to bits despite its awful IQ though.