Intalled the new 5.02 DLSS from nvidia site and it is not working correctly. It does compile with the quality setting and if I set it to ultra performance the image gets muddy, but also there is no improvement in performance AND DOF is still there which implies to me that DLSS is in fact not on except for the reduction in resolution.
Edit: It does work when no sequence / animation is playing. As soon as I start a sequence in game, DOF appears and DLSS is basically off.