Resolution is extremely important for VR and trying to display screens and text. The best screen you can possibly reproduce is the same resolution as the screen

Resolution is extremely important for VR and trying to display screens and text. The best screen you can possibly reproduce is the same resolution as the screens in the eyes and takes up the whole FOV so for anything further back than that the headset can only approximate what the screen would look like (down to the point of diminishing returns where the pixels are smaller than your eye can resolve).