This time machine idea is super! Thanks Fandango!
I've always thought Debra Paget had great catfighting potential. She is short, thick and muscular. I often imagined her in another time machine catfight, vs. Elke Sommer.
In this match, I think Debra's raw power gives her an edge on paper, but I've also seen many real fights on YouTube where the slimmer girl triumphs over the muscular one, so nothing is ever certain. But the percentages, I think, are on Debra's side if other factors such as age are equal. Therefore, I voted for Debra.