While you're probably right about >90% of situations that fluent CAD users face, I think you might be suffering from a lack of imagination about situations where an LLM could help do work which would otherwise be tedious or mistake-prone. And then you have the non-fluent CAD users, just like the non-programmers who are now vibe-coding: this stuff can be a game changer for them even if it's far from "good" right now.