Except that's not what I'm talking about. And neither were you. Again did you watch the video?
Both of the actors you refer to talk in a certain British accent. It's not "Shakespearean" in any way; and that specific accent doesn't work outside of any of those contexts of playing high class British people or older "wise" professor types. Patrick and Ian, though both very good actors, have very limited range and their accents do sound comical outside of relevant contexts.