I haven't noticed any discernable difference between FSR and DLSS from my time playing so far, and opted to just stick with FSR for now. I seem to have no trouble keeping a consistent ~60 (manually capped at 62) FPS with my 3070 at 1440p with maxed out settings. Even in crowded areas I don't seem to go above 60% GPU usage.

Has everyone that's having issues made sure to update their graphics drivers? There was a new Nvidia driver that was released a few days ago that included optimization for Dawntrail.