It's reassuring to see that we're in agreement there, I always worry when things feel rushed or flat.Thank you for the feedback. I completely understand where you're coming from. Because of the extremely limited time we've seen Nadia so far, I agree that for the moment she presented herself as very one dimensional and unlikable.
Although I'm pretty sure you don't mean that last bit the way I'm reading it, I still feel I should clarify that it would be nice if Nadia remained unlikable, so long as there's good reason behind it and it can be fun to hate her. Especially since Leah and Sarah turned out to be quite likable, and Jeanne fumbled her Heel turn so badly it actually failed to change how I think of her. There's a dearth of villains right now, and Nadia's in a great position to be one.