Bro, Rivaille even compared Enel to Caribou... Like, this is so a 2014-2020 argument, it's baffling...
Zoro needed 2 years to get his Haki profession to the level like we've seen in Fishman Island. High precognition, aura sensing and Flowing Haki. Do these bros believe he's unlocking all this shit in few seconds when you give him the ability to use Haki? I mean, Zoro would FIRST need to learn the ability to flow his Haki through his swords... Maybe he could figure this out in an actual fight, since he's aware how BoAT works, against an opponent who isn't negging him in two moves.