True. I thought of that after I posted. It could be a toss up really.
But then, now that I think of it, there was one big difference between Revan and Traya.
Revan didn't succumb to the dark side when he explored Malachor like she did; he had the will to resist it, and later made the choice based on the decision to unite the Republic by force against some outside threat he believed was behind the Mandalorian wars. So I geuss he would win, yes.