Until we see her legs, we'll never know if the "nemesis" is a worthy adversary. Yes, her face is better, and yes her upper body looks pretty dope, but if she has no legs, that's about the same as having Dana's disgusting legs. In fact, in women's physique, it's better to have ugly quads than no quads at all.
Also, how did we determine that this is Dana's "nemesis." Does dana even know or care that this woman exists? I would think DLB's arch enemy would be Juliana, who brutalized her at the Olympia...