What Makes Manga Art "Better?"

The greatest mangas of all time, Vagabond, Berserk, One Punch Man, Uzumaki, and in my opinion, Claymore, toil with realism vs artistic design. Anime characters take on unique designs as they insert animation and translate to different mediums, but what actually improves manga art?

"BLAME! Fan Animation"    • BLAME! Fan Animation   by timmortal

Music:
5 P.M. - Animal Crossing: New Leaf
Abandoned Lot of Dreams - Pokemon Black and White
Hateno Village - The Legend of Zelda: Breath of the Wild
Paranoid - Black Sabbath