My wife ordered a VW and she took the colour, wheels combo, etc, from the VW brochure pictures.

She just said to the sales guy "I want one exactly like that" pointing to picture in the brochure. When the car arrive it looked amazing.

The lesson for me was, that the manufacturer really know's what they are doing, trying lots of colours, wheels and trim then getting the car right for a brochure picture, therfore go with what they have done already.