Very often when I’m working with expensive service providers now I’ll think 

“an AI could’ve done this much cheaper, faster, and better…”

Working on autonomous builder economies @tenfold, nounish channel client /comint
More: rubinovitz.com

what has been the most common usecase so far that prompted this question?

Founder @ /atrium  (atrium.art) . Making nouns.movie ⌐◨-◨

I think legal in particular is ripe for AI disruption because it's free for AI to read and expensive for lawyers to read. 

So lawyers are pressured not to read and will leave in things that contract other things 10 pages away in the document.

And AI are like: here are all the contradictions in this document.

software dev too 100%. 

but i still feel it gets about 80% there, but you need someone expert to get to 100% .