I like the darker one. Actually there are two "kinds". Whenever you get a new battledress they look way darker than many photos show. I just got a new one, because my old was burned on a few places, because shells burned my dress on a few spaces while we had a G36 exercise. So I requested a new dress and I was wondering myself why it's so dark.
Of course, if you were in the woods with it 5-6 times and washed it regularly they look brighter.
But If you ever worn a dress you may notice there are two sorts of the Woodland Flecktarn. The inside of the shirt is light-green and the new ones have the inside dark-green, noticed that on a new one's shirt.
But I really like this, just downloading it =)