I have "programmed" Copilot to do some Q&A work. For my org the team should scale to 50 to make it effective. My idea and implementation will keep us to ~20 with the capability of dropping it to 5 (organically). I don't think anyone will double my salary though, so there is your real life impact. Now take that and apply it to at least "10 areas" in every org above 10k headcount. It won't change life on earth, but considering that this has just began...