Sylvanas whole speech only begs a lot of questions, like...
- What exactly do she even mean by "free will?"
- What cycle/system(s) does she think she's trying to break?
- How does she know breaking this "cycle" isn't going to royally fuck up reality itself?
The last point is what really gets me worried about how Blizz handles her "motives." Natural cycles aren't just arbitrary things someone somewhere set up to be toyed with, they are the result of a multitude of chaotic systems eventually finding an energy balance. Messing with any one part, like introducing a new species or damning a small river, just triggers the Law of Unintended Consequences. It's weird to me that they have Sylvanas seemingly arbitrarily assume that she can mess with this balance of energy between life and death, and not
really fuck things up for everyone.