Bro At this point you are really not being honest...
So you considering swords being a fact for putting kaku ahead, but not considering the special tekkai of jyabra and the carnivorous zoan type ??? "more agressive" usually means more dangerous considering how it was stated in the manga and the situation when it was stated in... Try to be a bit unbiased
Kaku being able to use his legs as swords is also a unique ability among the cp9. He could throw rankyaku like it was nothing repeatedly..
His df make him a lot more troublesome, switching form to his advantage a powerful neck and a nose that could much Zoro's swords.
His first amanedachi make jabra flee and didn't even think to use tekkai..
And that attack that split the tower in half and make jabra worried that could hurt him, was nothing compere to his final attack against Ashura zoro.
What jabra showed to counter all that?
What spacial abilities we see from jabra's df?
And no more aggressive doesn't mean stronger.
If this was the case guys that support sanji = zoro should have dropped this idea because zoro is more aggressive and more bloodlust than sanji lol