As far as I know karmic dice only affects attack rolls. At least that is what I’ve read.

There’s accepting randomness on one hand, but on the other hand dnd is also about player creativity and DM interpretation. In tabletop DND I can say whatever I want, not limited to a couple of unclear choices and Attack

Several times I’ve been presented with a dialogue that I have no options that I’d actually choose. One such example was the equivalent of “absolutely, I’ll go fight them for you” vs “no, I won’t fight them for you. FIGHT ME” and nothing else. In tabletop you can ask "can I do something else for you?"or say Sorry, I’m not strong enough, or you can TELL YOUR PARTY YOU WERE LYING. If I get pigeonholed by the dialogue tree, I’ll absolutely load a savefile and choose something else, even if that means rerolling a failed persuasion.

In the end I feel like it’s made up for by the amount of times I get unfairly screwed by clicking an invisible wall that the cameras looking through a d my character dies because they walk through a trap blasting em off a cliff or something.