Not as much as it annoys me that Akainu is the Fleet admiral.
But how strong do you guys think Ben Beckman is since he's shanks first mate?
I hate Akainu and all, don't get me wrong, but at least he deserves that position…
Yonko is a title that instantly strikes fear into someones heart, a true representation of power, and yet this "yonko" to be, fighting against a 72 year old Whitebeard (Who'd already fought all 3 admirals and had half of his face melted away) got destroyed. Obviously, that doesn't matter too much since it was Whitebeard, but then screaming in pain and begging him to stop, crying and sobbing, then getting his crew to do the dirty work. Utterly pathetic, not Yonko material in a thousand years.
I've wanted to see how strong he is, Kizaru made a point of not taking him lightly, but I'd say just below Marco, purely from speculation.