I think integrations like the MS Word example they show off at the end of the live demo have the potential to be even more impactful than just generating code for programmers.
Also, to follow up on the original comment, AI demos are nice, but being a student of history there are still fundamental challenges with these systems. My skepticism is in how much prompting is really required and how can it understand higher level semantics like code refactoring, reproducible examples, large scale design patterns etc.
This synthesis of sequential symbolic processes and probabilistic neural generation is really exciting though. When the amount of human code edits and tweaking for complex programs goes down from hours to seconds then that's when I'll be impressed and scared.