You seriously expect a guy that can't understand 3D2Y as a leader? His armies can go send him a low level secret message and he will already be like "uggghhhh ????? :unsure::unsure:"
The armies can plan a meeting in building A yet the leader will show up in harbor. A complete dumbass.
Better leader is no question our genius Mr. Strategiest who saved SHP in Ennies Lobby and orchestrated whole BM-Kaido alliance behind the scene, proving his "I will be the most dangerous man for Navy" word.
People always say "a healing leader is a better leader" and Sanji has his elixir foods while Zoro has what? His smelly bandana?