luffy is a prison abolitionist (impel down), hates the rich (punches celestial dragon), against corrupt government (burning the world government flag), supports lgbt (bestfriends with bon clay and nami) and is now fighting for the poor and working class (wano) your MC could never
This actor they have in the live action one piece does not even resemble luffy at all. His eyebrows are gigantic and any time he speaks or smiles or does anything with his mouth his nostrils flare out like he's snarling and his smile lines practically fold his face into thirds. He doesn't have luffy's bug eye thing going at all and for some reason randomly pronounces words with this fake ass spanish accent but speaks plain american english the rest of the time. Also usopp's actor's nose is like the smallest nose ever seen. smaller even than the average white person nose. its such a small nose his face almost looks skeletal, like no nose at all just the nostril holes of a skull. usopp should have a long nose.
and nami doesnt have her small waist the casting is atrocious!!! dont even get me started on how ugly zoro is
let me just say that if you are going from one piece to yu yu Hakusho you should notice a vast and sharp and massively increasing incline in the quality of your anime. We are talking going from the bottom of the barrel of all the world's shonen all the way to a timeless classic shonen in one move
luffy with the power of silliness is what makes him top 1 , other mc struggles fighting their inner demons but luffy struggles everyday fighting the urge to be silly