My experience actually agrees with you. It's just that the set of use cases that either:

- Are hard (or boring) to do, but easy to evaluate - for me, e.g. writing code, OCR, ideation; or

- Don't require a perfectly correct answer, but more of a starting point or map of the problem space; or

- Are very subjective, or creative, with there being no single correct answer,

is surprisingly large. It covers pretty much everything, but not everything for everyone at the same time.