From a lore perspective, it would be really nice if at the end of Icebrood Saga, whatever may happen and where it leaves the charr we get some updated info on ratification of the treaty. Most of us know that in Dragonfall it's mentions 'treaty' specifically. Which is the first time in the story it's ever referred to as a treaty. We don't really have any knowledge of what those details entail. We don't know what it means for humanity or where exactly it leaves Ebonhawke. With it being a treaty and Bangar's signature on the treaty, where does that leave it in the current state of the story? The conflict between charr and humans is a big piece of the history of both races and it's frustrating at the neglect to it's details. It will need be ratified following any one taking the position of Khan-Ur, flame legion truly joining the fold, Bangar's actions etc.
I just hope at the end of Icebrood Saga that there is a NPC that appears in Ebonhawke (like the norn who hears the whispers after completing War Eternal) that talks about the treaty. It doesn't have to be in the story itself by any means (though that would be better) but some sort of context to it where it stands. As a lore junkie I'm just hoping for some context following the conclusion of the current story.