Zoro is smart but Sanji show more tactics skill in combat.
Sanji is indeed the strongest SH when it comes to pure brute strength
Damn, I didn't know that Sanji have PhD on Doflamingo's and Vergo's abilities
"I doubt it's going to work against Zoro"
Me:
Imagine thinking Parasite doesn't work on Zoro
Oh wait, Bird Cage disagree
"10th most important character in the series"


Then I'm guessing that Sanji should change his name to Juuji (which means 10 in Japanese) instead of Sanji (which means 3 in Japanese)
Imagine thinking Nami, Garp, and Usopp more important than Sanji