Never fully realized how different Zoro looked in the past compared to now in the anime until I saw this. The newer approach seems to be drawing him with a slightly smaller, more rounded head, smaller ears, frizzier hair, more forehead wrinkles, angular eyebrows, eyes that are less narrow with bigger pupils, a wider mouth line, altered lighting on the skin, and a shirt with a smaller collar. Overall, it appears less “chubby” and more “tight”.