Same with me Spud. The faster you go the worse it gets. Wanna fly an F-16 or F/A-18? Forget it, I can't even get to the end of the runway before it's all a blur
Most of my ORBX flying is done at 120knots or less, then the ground textures are fine. Go above those speeds, and as you say, it's like looking through beer goggles.
ORBX stuff is fine for the high end systems, but I am really struggling lately.