So while Apple's AI summaries may have been poorly executed, I can certainly understand the appeal and motivation behind such a feature.
Probably a sci-fi story about it, if not, it should be written.
Why use 10 words when you could do 1000. Why use headings or lists, when the whole story could be written in a single paragraph spanning 3 pages.
If it's to succinctly communicate key facts, then you write it quickly.
- Discovered that Bilbo's old ring is, in fact, the One Ring of Power.
- Took it on a journey southward to Mordor.
- Experienced a bunch of hardship along the way, and nearly failed at the end, but with Sméagol's contribution, successfully destroyed the Ring and defeated Sauron forever.
....And if it's to tell a story, then you write The Lord of the Rings.
"When's dinner?" "Well, I was at the store earlier, and... (paragraphs elided) ... and so, 7pm."
Why do I think this? ...in the early 2000's my employer had a company wide license for a document summarizer tool that was rather accurate and easy to use, but nobody ever used it.
Eg sometimes the writer is outright antagonistic, because they have some obligation to tell you something, but don't actually want you to know.
Those kinds of emails are so uncommon they’re absolutely not worth wasting this level of effort on. And if you’re in a sorry enough situation where that’s not the case, what you really need is the outside context the model doesn’t know. The model doesn’t know your office politics.