Come now. Proper adventurers know that style must always come before practicality!
But seriously, the problem with the first picture isn't it's lack of partially exposed mammary gland. It's just that it's thematically boring. It doesn't show a living slice of the world it portrays. I will start looking at it and wake up five hours later, snoring all over the page! I also do this when I read some fiction and the writer off loads a pile of information rather than weaving the data into the story.