I have tried the mod again. I am getting some strange effect. The shaders were freshly complied. Took about 20min for the sim to start first time.
It is a bit difficult to describe the effect. Let me try this way.
At the border of the Oculus screen, you get like a second glass. More it is something lick when looking through a glass bottle , wher the center is crystal clear and the corner becomes blurry.
I had this effect already a few years back in the old F-18C Level-D sim in LSMP. The laser would only render the viewpoint tack sharp and all where you are not looking at is left blurry.