In order to have a great design, you need to have great typography. That is a fact. Different fonts say different things about the copy that they’re showcasing: imagine reading an obituary written in Comic Sans MS – that’s just flat out ridiculous and kind of sad (but, unfortunately, not the kind of sad the text was going for). Of course, Comic Sans is kind of a joke in the design industry by now, but the point remains the same: the font you choose can add to the impact of your copy, but it can also subtract from it.