Not to compare them to Wendy and Marv, but Batman and Robin didn't have powers either. I preferred them, because: A. They were there first and that was what I was accustomed to before the Twins came around with their idiotic monkey and B. I used to run around in a fake cape just like Marvin so I suppose I identified with that and would have done anything to be in his shoes and C. As mentioned above, Wendy was pretty darn cute and Jayna never did it for me Lastly, Wonder Twins? A little full of yourselves, maybe? The best idea for transportation they could come up with was an eagle carrying the monkey holding a pail of water. I wonder why they were so stupid. Thank goodness Firestorm and Cyborg came along.