Which Ink setup for new VG2-640?

Hello, I have ordered a new VG2-640 and am now struggling to make the right choice in regards to the ink setup. I have ruled out the CMYKLcLmLk + Orange and am now stuck deciding between 2x CMYK or CMYKLcLmLk + White. I will mainly use the printer for vehicle graphics and other signage where I would...