Understanding comes before the system.
Not by putting experts in a room together. By understanding each craft deeply enough to translate it to the others. Systematization isn't the cause - it's what becomes possible once the understanding is there.
That's why my path runs through brand, retail, agency and product: I don't systematize what I haven't understood, and you don't understand a craft you haven't practiced - or at least dived deep enough into it to get along and speak the same language.