Agreed - 95% of the questions I ask Copilot, I could answer myself by searching emails, Teams messages and files - BUT Copilot does a far far better job than me, and quicker. I went from barely using it, to using it daily. I wouldn't say it is a massive speed boost for me, but I'd miss it if it was taken away.

Then the other 5% is the 'extra; it does for me, and gets me details I wouldn't have even known where to find.

But it is just fancy search for me so far - but fancy search I see as valuable.