The ones for which I would refer the question to GPT. We are still in control of which questions go to GPT/the intern analyst (less critical ones, where a fraction erroneous are okay) and which go to the resident expert analyst.
I think a lot of business owners would be relatively happy with automated instant answers, or get carefully considered answers in a week.
In my experience business people often have a 'nose' for the right number and will bluff it out if the numbers are wrong and they're challenged.
Blue sky things or stuff you're putting in the annual report should be left to hoomans IMHO.