By Edgar Miraculous Dyer A Wonderfan once said, "Nubia is perfection. Etta is perfect imperfection. Don't need 2 Nubias." I'm still there. Standing by that. I don't like to see writers or artists slimming down the original Wonder Girl, Etta Candy, for political correctness ..or modernity. I think it was a mistake tying DC Comics' Wonder Woman comic into that network-rejected David Kelley pilot - you know the one, starring Adrianne Palicki, loosely based on Greg Rucka's critically acclaimed run. The fat, weird, fun and fun- loving Etta in the comic - the Golden Age Wonder Woman's Robin - was one of the major casualties of this game-changing TV tie-in. Frankly, I don't see any reasons that Etta has to be black, anyway, ..except to tie-into that failed, never-aired Kelly TV show pilot. She might just as well be Irish, Mexican or Chinese. Etta can be anybody... any of us, ..and that was Wonder-creator William Moulton Marston's point in ...