Yeah, sometimes the nude photo's are tasteful, have good comments, and all that, but then there are the random girls who put up the pics for attention, like most teenage... not saying the word. I try my best to avoid those, and you can tell which are who by the quality... And art is only art when there is a reason behind it, not, i felt like getting the guys attention and all that junk.
But if you know where to go you can find some amazing stuff (even nude pics, some are stock photo's used for photomanipulation, and are put there so the people in them can get credit without the image being edited) But then there are those who I have no idea what they are actually doing on DA, other than trying to make it a porn site...