The awakening of the Zoan was presented more as a debuff than a buff, as it takes away the user's rationality. Though, I believe Kaido can have it, and he's probably gotten over the issue of becoming irrational.
Ouch, Alpha warned me about you, Cannibal, you're a monster, but you've still much to learn

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Alright, Roger?, The thread is dead, good sir, if you will, can you bury it?, Well then again it's up to you, anyways, no use hanging around a graveyard, White hawk signing out

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