Might be just my own personal pet peeve, but I'm not a fan of the mechanic in which your party can initiate the conversation with NPCs as if they were pc. It is especially annoying when such a thing happens on an accident. Which happens quite a bit.
For example, you are in the fight. The fight ends and there is now instant cutscene right after that fight. However, the cutscene is now using Shadowheart instead of your character and is treating Shadowheart in the same way as it does your character because she had the first turn/had the last kill. This really takes me out of the story.
Once more, this might be just my own unpopular opinion, but I honestly wish that conversations/cutscenes were locked only to the player.