Return to the Old Chestnut :: Scaning Versus Photography

I have looked at the issues of the best way to get a digital copy of your art work many times. I'm still open to finding the best way, but realise there might be different solutions for different media and how the image is to be used. With watercolour possible the most difficult to find a good solution, because much of it's magic lies in it's transparent colours.

 

Now it's your turn. The above images have been capture with webcam, phone, mirrorless camera and scanner (in no particular order).

Which best shows the watercolourness? 

Which looks best?