Anime will really be taken to the next lvl, If the studios would change direction from character development towards WORLD development, specifically INFRASTRUCTURE..
Nothing is more pleasing to watch than construction, road construction, sewage construction, aquaduct construction, Bridge, Castle, and so on.
Power creep characters are OLD... it's been going on forever, and you'd just end up with something like FATE which is unrealistic, or DBZ SUPER which is realistic, but then impossible to sustain.
Humanoid characters are not terribly interesting and their scope regardless of pwr lvl is limited, because they can not act on a grand scale. They can only narrowly focus on objects as if managing personal assets. Yet they are each oblivious to the fact that the grand external is the superior lifeform.