Sanji excelled in skill and technique, combat speed, accuracy, mobility, movement speed, coo, and diable jambe.
Man's improved on every single thing. Even diable jambe doesn't need to spin. He now uses both legs at the same exact time.
His speed was ridiculous out of the time skip and blitzes even luffy.
Only thing he lacked was physical strength and that was only slightly. Now he has even that.
Yall really hate on anyone who doesn't cut things like zoro. Sanji>zoro never forget. Especially currently.