I always gave props to both despite some trollish comments here and there
But anyway
1- I like that Zoro's will and determination NEVER BUDGES and NEVER FLENCHES
If there is a trait I want Sanji to get from Zoro... it's having a STRONGER WILL and DETERMINATION even if he's faced with impossible obstacle
I also believe that makes Zoro excell more in terms of combat... because he doesn't let himself accept a LOSS as easily as Sanji
So I love that about him a lot
You can actually see that mentality when he was trying to cut his legs off in Little Garden... to free himself and STILL he had the mentality of "I still plan on winning without my legs" which is absurd.... NOT LOGICAL.... but with a manga/series like One Piece... it's those type of characters with such mentality that make it far and go beyond the expectations and succeed more!
2- I love Zoro getting lost gag... it's funny as hell
3- I also love the fact that Zoro acts like a "Big brother" to chopper... he on many occasions feels like he's the one giving advices to Chopper about how to act as a "Man" since Chopper is the youngest of the crew... You can see that in Foxy arc CLEARLY...
4- I also like that he always bickers and taunts Sanji... it's that back and forth trash talk between them is what makes the dynamic is so awesome in the crew
5- I love some weird scard faces he makes when Luffy is about to do something stupid like throwing him or other stupid shit... Zoro's funny faces are gold... I wanna see more of them post-timeskip