Yeah but when was the last time we were so stacked in positions primarily because of talent coming through La Masia? What you are alluding to is not a hardened rule established by the club, rather a rare occurrence that hardly ever comes about.
There's some other stuff than in the first one in this vid i think. I really like his style. It's quite unique that he's more direct and not in erratic way that Fermin tends to be. His technique and passing culture is blue blood.