What you want sounds like eye candy SUPERWOMAN. Nothing wrong with that, and considering the story from the tie in comic, probably close to what we'll get.
However... Complaints about Supergirl being sexualized has nothing to do with "Political Correctness". Supergirl, originally, was a character that, despite being Superman's cousin (and despite that one weird ass Silver Age comic where she wants to date him... Eww..) is a faux child for Superman. A pseudo daughter, and a YOUNG person. Sexualizing a girl under the age of 18, hell under 21 for many, if off putting, yet in costume and in characterization that seems to be the only ideas that DCE has had for her these last 15 years or so. We probably won't get the true "Maid or Might" for the DCCU, but I can hope. Finally... We've got Catwoman, and Black Canary, and Zatanna and a whole host of villainesses and superheroines that are presented as eye candy. Can't Supergirl just be a girl and not fanboy fap material?