Dice checks for every single line in a conversation is not D&D. There is not a decent DM in the world who would do that in their game. Their players would just reach over the table and strangle them. I am all for skill checks. In principle I love having them in the game. But yes, it is indisputable that they are very excessive here.
Excessive, or Larian needs to re-evaluate how success/fail is handled.
