It seems to me the resolution (displayed size) of the .exe file is dependent on the screen size where it is being output.
I've done a few tests, and all of the .exe files output from a machinehooked up to 1080 displays, end up looking very pixelated on a 4K display.
The only way I got it to work, was by outputting the exe file from a tower hooked up to a 4k display.
Can anyone confirm, or tell me if I am doing anything wrong.
PS: My workstation has HD monitors, while my VR room has a 4K display. I would say this is stadard practice, since no one REALLY needs a 23" 27" 4K display.