No. Ace surpassed him. In MF when Ace was out of commission Oda still didn't highlight Vista along Marco and Jozu. Marco and Jozu were introduced together by stalling the Admirals 1v1 while Vista was introduced in the same panel as Rakuyo and Curiel and the other commanders.
Ace didn't stall shit instead he got murdered , King and Queen got introduced like that while jack is left like a clown you aren't going to say WSW is a YC 3 because we didn't even see a single named attack from him
Vista only attacked alongside Marco when Jozu was defeated. Had Jozu been around he would've attacked Akainu next to Marco, that's undeniable.
that's the point , those instance where Oda draws two characters attack the same opponent is to show either they are equal , or have a similar position or they are characters of the main trio ; you won't find something beside that and i don't care about Jozu Oda could have just drew Marco attacking Akainu alone
Mihawk factually couldn't overpower nor dominate Vista. It would take him less time to one shot Vista than to actually ask him for postponement.
Vista couldn't touch Distracted Mihawk's clothes while mr Fuji with bandage fom similar YC 3 oops i should say YC 4