This is a bad take given current information.
The Gomu Gomu no MI is likely a Top 10 Devil Fruit now.
- Who's Who was punished severely for losing the Gomu Gomu no Mi.
- The Gorosei implied that Luffy's Devil Fruit is legendary.
- So legendary in fact that the World Government changed its name.
The Gomu Gomu no MI is likely a Top 10 Devil Fruit now.