> running 1920 wide on 2880 would essentially result in "pixels" of RGBR BRGB RGBR BRGB and so on What about vertical blurriness? If you just grouped the subpi

> running 1920 wide on 2880 would essentially result in "pixels" of RGBR BRGB RGBR BRGB and so on What about vertical blurriness? If you just grouped the subpixels that way you would get non-square pixels, so you would still need to apply scaling in the vertical direction.