I would argue you've missed the entire point of the Rite of Succession and Galool Ja Ja's entire test of each of the candidates, and not because of a lack of explanation, but because of your own lack of understanding.
It is inferred what specifically Wuk Lamat and Koana need to learn to become Dawnservant throughout the entirety of the MSQ.
Wuk Lamat -
- Her test is two-fold in understanding the culture of the people beyond what she has come to understand in the capital as referenced by her father. To understand the roots and history / culture of her people, each of the races/ societies. The feats are meant to guide her through this by being designed around "understanding" the why each are the way they are and how it plays into the mold of Tural as a whole. Secondly, it is to test her mantle, specifically to overcome things that she is squeemish / scared of / afraid to approach. A leader must stand tall and approach the issues head on even when you don't like it. She absolutely becomes much more fearless by the turn of the story half of pretty much everything while equally still carrying the lesson of understanding along the way in her approach to Sphene. So her experiences even into the attack on Tural, absolutely do shape her.
Koana -
- Is meant to learn that the culture of the Turali tribes is very important and must be respected while also that entirely depending on outside technological advances for solutions isn't immediately the solution that his people even want. He learns this lesson, by time of the defense of Tural, by instead of depending on outside tech, he calls and coordinates each regions defenses of local militias in the defense effort. Galool Ja's lesson also being that Turalians are already strong, united.
Having said that, the story rounds out both of them by making them EXACTLY dual leaders, which benefits literally everyone. Your version of "how it should be " would not only invalidate multiple levels of MSQ story, but I suspect infuriate even more people because now you'd have one or two leaders, neither of which who want to be Dawnservant having to defend against Zoraal Ja and Sphene in the second half. Not to mention, Koana isn't really written to being a super active combat person either compared to all the other candidates. You think Koana was beating Zoraal Ja? The cowboy kid in Shaloani got better gun feats on screen.
You got it twisted. It's not the fact that people have a different opinion or not. That's fine, it's all subjective.
It's that the forums as a whole are trying to do a 180 after hating SB / Lyse for literal years and now that the DT hate train is the popular convo, with the exact complaints, people are trying to suddenly make it seem like SB was this fantastic story for MSQ, and Lyse is a fantastic well built character.
That is not only disingenuous, it's alright BS. I will continue to call that out nonstop. If you want to hate DT that's fine, but we not about to try and position SB MSQ / Lyse as great, when both were rough at best and the only things most people remember about the SB MSQ or Lyse as a character, was that both got better during the post patch cycle and the Yotsuyu/ Tsuyu storyline.