Eh, you're going too far with that IMO.
The other day we were discussing a new core architecture for a Microservice we were meant to split out of a "larger" Microservice so that separate teams could maintain each part.
Instead of just discussing it entirely without any basis, I instead made a quick prototype via explicit prompts telling the LLM exactly what to create, where etc.
Finally, I asked it to go through the implementation and create a wiki page, concatting the code and outlining in 1-4 sentences above each "file" excerpt what the goal for the file is.
In the end, I went through it to double-check if it held up from my intentions - which it did and thus didn't change anything
Now we could all discuss the pros and cons of that architecture while going through it, and the intro sentence gave enough context to each code excerpt to improve understanding/reduce mental load as necessary context was added to each segment.
I would not have been able to allot that time to do all this without an LLM - especially the summarization to 1-3 sentences, so I'll have to disagree when you state this generally.
Though I definitely agree that a blog article like this isn't worth reading if the author couldn't even be arsed to write it themselves.