ok thanks again.I am a NEO3Link owner so with the picture clarity and sharpness provided by the DP cable connection,I dont usually do supersampling so not a VD user.No, I didn't try many options yet. VD set to VDXR, opencomposite switcher to opencomposite, openxr toolkit set to CAS 100% and resolution 3600x3600 worked very well on my system. In overcast weather it looks quite nice.
but I understand the benefits with the P4.
will try VR over the weekend.