The graphics are most satisfying. More than just eye-candy, it's visual comfort-food. Likewise, the storyline, the development of the characters, and their relationships, drive the series in a classical way that pleases me like a good meal. The kind that you hate to end, but when it does, you are left emotionally full, well entertained, and blissfully sated.
Oh, did I mention the soundtrack? It is the best of any anime production that I have ever viewed. Worthy of any cinematic production on small or large screen.
High quality all around.