Normally it annoys me when people mess around with folk heroes like that ('It's like Robin Hood, only with girls/dragons/gnomes/robots!'), but in this case, it actually works, because it's more like a progression of the story rather than a recasting of it. Also, those are very realistically drawn girls - quite often, when girls in their early-to-mid teens (which I presume is the age group that these girls are supposed to be in) show up in comics these days, they're either supermodels with breasts like cantaloupes or vaguely androgynous waifs that look like oversized ten-year-olds. These, on the other hand, look like girls you could actually encounter while walking down the street - quite refreshing. Ye Gods, SuperLAMB? Just when you think you've seen every single way in which Superman could possibly influence something...