Luffy is about to whoop DD. If Sabo was weaker than DD it would mean that Luffy is indirectly stronger than Sabo since he is about to beat DD extreme-diff. Sabo can take someone of Luffy's caliber pretty easily (he was toying with Burgess and Diamante) so if he can do that and IF DD is stronger then Sabo it would mean that Luffy has 0 chance of winning.
Conclusion: Luffy aint surpassing Dragon's right hand man yet And DD definately isn't beating him either.
Sabo wins mid-high diff.
If DD is stronger than Sabo then One Piece will end after this arc.
Conclusion: Luffy aint surpassing Dragon's right hand man yet And DD definately isn't beating him either.
Sabo wins mid-high diff.
If DD is stronger than Sabo then One Piece will end after this arc.