Brandon - I would strongly recommend not putting anything at the front of your theater that may distract from the movie. Like theaters don't put posters, etc. at the front, adding anything that blinks or has lights (components) or a bunch of DVD cases or glass cabinets which reflect light into the viewing area may be distracting to viewers and bring down the overall impact viewing a movie would have in your theater.
If you really want something, then I would look to do a built in. It costs more for sure, but the cabinets will fit exactly how you want them to and can basically create a surround for the screen if that is what you want.