Some of the best I have ever seen, photoshopped or not. These are amazing! I remember seeing a few myself, I'll see if I can find them and bring them here.
Well, the first thing that caught my eyes to the picture besides that it was a well done Kallen cosplay was her thighs... I mean it's not fat fat, but her thighs seemed kinda fatter than the image in my head... she's not fat per se, and I've seen girls that are fat in certain parts of the body but couldn't be called fat.