When the subject of wings was brought up, I figured that they would be curved and kind of follow the horn shape. After seeing the end result, would it work just as well to place the speakers in a wall enclosure into the next room and have the fronts flush with the interior wall? Once for fun, I turned the base box facing the corner about 3' away from a sheet of 4x8 ply-wood proped in the corner at about an 30/60 degree angel with the mid horn and tweeters facing forwards, but out of phase. It seemed to sound OK with more base sitting 20 feet away.