You know some corner units might work without even having to cut your walls? And one to fit in the corner of your ceiling and wall in the front? It would have to be like a line array, but I've heard great things about them. You know all sound to this point is basically 2-Dimensional, why not put in drop ceiling and hang some say...M2i's overhead and now when a plane fly's overhead you can actually hear it going over you. And maybe a footstool with some speakers pointed upwards to give you a bottom effect channel too. This could be the next Dolby 11.1!!! Truly 3-dimensional sound.
