Logain talking about "hearing the voices of hundreds of Dragons who came before him" (or something to that effect) was good foreshadowing for this.
I'm pretty sure if there's anything that's not going to survive the transition, it's relative strength of characters in the One Power. They're not going to have "Nynaeve is the strongest female channeler currently living, outside the Forsaken" and "Nynaeve is also outclassed by 10 other dudes you don't know or have a passing familiarity with". There's just no way they're going to use some of the book tropes like "Men are generally stronger in the One Power, but women are better at cooperating and linking." I mean, we're 4 episodes in and I don't think they've used the words saidar and saidin yet.