Computers are scary. They're nightmares to fix, lose our stuff, and, on occasion, they crash, producing the blue screen of death. Steve Jobs knew this. He knew that computers were bulky and hernia-inducing and Darth Vader black. He understood the value of declarative design.
I like entertainment and think mastery is good, though I don't feel like a master. If a theme means having a story that's legible, then that's certainly what we do. But we don't treat design as an add-on layer.