The wall behind the flat screen TV

Dear Readers, figuring out what to hang on the wall behind, above and around flat screen TV’s has always vexed me. Currently, I have three Chinese screens, which I bought several years ago at the now shuttered Bucktown store Wow and Zen. I like them well enough, but my aesthetic has continued to evolve, and frankly, I’m bored of them. What’s stopping me from changing them? Inertia and lack of imagination. Advising other people how to resolve their design dilemmas seems so much easier than solving my own. I’d love to do something really interesting and over-the-top (or at least something). Any ideas? Sincerely, Confused in Chicago.