An anonymous reader writes: Object-based audio is supposed to be the future of surround sound. The ability to pan sound around the room in 3D space as opposed to fixed channel assignments of yesterday's decoders. While this makes a lot of sense at the cinema, it's less likely consumers rush to mount speakers on their ceilings or put little speaker modules on top of their existing ones to bounce sound around the room. Leading experts think this will be just a fad like 3DTV was. What do you think?