Weaker and easier to defeat by Luffy when compared to Kaidou.
Oh sure, besides not having any declaration that makes him superior to the other higher levels with the exception of aokiji.
I don't even know why the raving fan speculations of this overrated character are being debated, they want at all costs to make Alainu PK level when he fought the worst version of WB which is undoubtedly shit compared to his prime that suited Roger and was applauded.
Undoubtedly the only thing that carried WB in MF was his DF power, his other skills (haki) and conditioning were rubbish, and even restricting himself akainu couldn't overcome WB at any time... It's sad but the fans don't see how weak akainu is in MF.
And there's the issue of the portrait, kaidou for example has a portrait 10x better this is evident throughout the manga, while akainu the self declared by fan as being level "pk", is being ordered to shut up, his anger is not even reason for discussion is considered insignificant, "don't look at me", I just think that ROGER, WB, KAIDOU wouldn't be treated like that, given the way SHANKS and KAIDOU were treated by the AKAINU leaders.
But it's a good idea for fans to keep pushing a false narrative that akainu is on the same pedestal as characters like Roger, WB and Kaidou, the more they pit him against these characters the more they will convince the lay audience that akainu has the same hyper as them, akainu surfing on hype that isn't his obviously makes him look like a big boy.