I don't have much to add here that hasn't already been said. I also found this thread through Reddit, and I registered here just to say I support everything OP said.
Durge's death and resurrection by Withers was such a moving scene, and that makes the companions' lack of reaction that much more awkward. It makes no sense. Why does my creepy butler care more about my death than my friends do? Or my love interest?
At least, before you put BG3 behind you, I hope you can give the companions some kind of reaction to this, even if we get nothing more than some distraught facial expressions instead of blank ones.
