User blog comment:Nobody700/The saddest devil/@comment-7890302-20140215211100/@comment-3425840-20140216045734

Umm not really, he is more irresponsible. Both of them are lazy but who is more is not clear yet...

Oda himself said in SBS:-

Akainu: Absolute Justice.

Aokiji: Lazy Justice.

Kizaru: Confused Justice.