I like the galaxy swirl appearance of the horn. If you are going to be imaginative, go for it. I would imagine there is a functional purpose as well. The dipole tweeter is also nice to get the high frequency back splash.
Phenomenal system! When we listened to a Pink Floyd live track, it sounded like we were in the middle of the concert. Sound was best in the evening when some of the other exhibitors have already shot down their systems. Was almost the same effect as when the washing machine's finished = more power for music playback. Would love to hear their biggest speakers once. AC's design and sound is outstanding.