From my perspective as a historical Richard fan, Fate messed up a lot of things and I’ll gladly point them out.
That said, I’ve watched most films and TV portrayals of Richard, and NONE and I mean NONE have managed to capture the essence of Richard. I’ve never actually seen Richard I in any of these productions that have attempted to use him for their narrative, not for one second.
Ironically, this fictional anime character inspired by him does manage to do that in just 20 seconds with this scene. It’s just this scene but for a few seconds, Fate conveys something many supposedly historical productions never do. Richard’s voice, his depth and complexity. That’s huge to me.