Garbage Master wrote...
The blogger is right. Miranda for Dat as.s, Samara for the bubz and Jack for being a tattooed wild b!tch. And their appearances affects their personalities (makes them trivial) 
Pretty much, All of the art was pretty clearly designed to try to rope in hormone crazed teens. People wonder why videogames aren't considered art or considered worthwhile by the public at large. The visual design of Miranda and Jack are pretty huge clues as to why.
Just for the record, that whole "But Miranda's the perfect woman!!!" defense, it doesn't work. There's no agreed upon perfect appearance for a woman, and to be honest, a woman with Miranda's shape would be considered freakish in the real world. To get those attributes, you're talking freakishly anorexically thin with about 20 lbs of silicon between her boobs and her butt. Barbie isn't that disproportionate.
Honestly, every time I saw Miranda and Jack I thought to myself, "Now here is a man who has never seen or spoken to a woman in his entire life", because they're just so blatantly designed to be sex objects there's no way that artist can ever have been around a woman without being hit.