I think judging on coloring is fucking stupid, personally.
Obviously you can be so pale that it hurts your definition, but I don't see why somebody should get marked down if they are bigger, leaner, and in better condition than all the other guys... just because their skin wasn't dark enough.
We all know that everyone's skin is different, but we often think the only difference is in shades of brown. This isn't true though, and there are many different factors that go into making each person's skin unique that can affect look and condition... Seth Feroce and Dennis Wolf are two good examples of what happens when light skinned guys go too dark with their stage coloring - they get muddied, and it takes away from their lines. So they opt for the "orange glow" instead, which is only slightly less obnoxious.