Walter said:The manga was drawn in such a way that took advantage of the medium. The animation should do the same. Instead they're relying on the exact same framing for most of the shots, and even then, they're doing it badly. So the end result is something that resembles the manga, only looks shittier.
In addition to the above, the raw emotion present in the manga is absent in the anime. The voice acting, some scene/line removals, and so on hurt the very scenes lifted straight from the source material.