I have a “real example” here: Literature notes - #2 by inkbottle
In short, Luhmann seems to use as many different sheets of paper for his “literature notes” as he has things to say about a source, with each note being very short.
Finding a different note/node title each time would completely slow down the note-taking workflow.
Jethro has solved this for himself by using one giant file, but it’s certainly not for everyone, I think it can have a mind freezing effect.
You and others have suggested several solutions, I’ll see how I can use them.