Quit the BS.
Zoro and Sanji we're standing next to each other.
They moved at the same time. Zoro moved away further and faster.
On that same page we see Zoro react first and move faster to King's attack.
Zoro improved on his mobility. He gained the ability to fly through the air.
That's a true example of Oda highlighting Zorro strength in speed, mobility and CoO.
Your claim claim those things highlights Zoro weakness is BS.