As a CBJ, the color is not the most important part of judging appearance IMO. The box must look appealing all together. Uniiform size, clean cuts, not over or under sauced and nice arrangement will score high with me. I'm with WineMaster on the color thing. All of the choices in the poll can be very appealing in a turn in box.
PS My vote in the poll is based on conversations with other CBJ's