I have the same CPU and a 5080 instead of 4090. Running similar settings, DLSS 4.5 Preset K and DLSS Quality, godlike at 36 with SSW. I am curious to try the higher render resolution and Balanced. How are you upscaling to 150%, through the VD render scaling settings or through some hidden MSFS config (I have read about that somewhere), OpenXR toolkit? Do you have Foveated rendering selected in MSFS? Can take to a private conversation if more appropriate. Thank you for everything you do for the community. Jim