Thanks for all this information on MOCs; this is quite a helpful topic.
Something I did not came across (or perhaps overlooked) is what the optimal number of notes/links on a MOC is.
I understand that MOCs are flexible and that is a good thing. But as humans we of course have limitations in how much information we can process. And how much we can read without losing the overview. As an extreme example, a MOC with 500 notes on it would not be useful.
So in your experience, what’s a nice size of a MOC note? And at which point do you split a MOC into ‘subtopic MOCs’?