from examples he wrote, but whether he'd agree with the codification, I dunno.
Sure.
But given that I like a lot of what he's done and would like to learn from it (while disagreeing with some bits), I have no choice but to do that. It would be better to ask him if that was possible, but as far as I know it isn't possible.
I do however now have your answer, which is good luck for me.

Thanks.
From my understanding (or misunderstanding) of what you said, your single 'rule' would seem to be: the storyteller exercises good judgement to do what will have the best results in each case, taking things on a case by case basis, and accepting that which results were good and which bad is a subjective judgement.
I have no argument with that, coming from a guy who can back it up.
Which makes follow-up questions about what kinds of rules you would use at Marvel compared to DC, or in different genres and so on, moot.