Power Girl's not bad, she's just drawn that way...
Honestly, not a fan of the big muscle look; she's got superpowers, she doesn't need huge muscles, and was always meant as sort of cheesecake by guys like Woods. Bring her back for real, DC. Give her epic adventures that matter to the wider DCU. Write her in character, and don't have her constantly job for Supergirl or whoever. Give her a few big wins, a solo against guys like Mongul or Darkseid. That's what she needs, among other things, to succeed at least as well as SG. That, and those live action appearances. Cyclone of all people is getting in a movie first. That Naomi character is getting a series after what one, two years? No one at DC likes or respects the idea of an older, more experienced and perhaps tougher version of SG.