I do believe the BAYZ radial speaker is one such new design. I will be in the BAYZ room with Zoltan Bay this weekend and hope to learn a lot more about the actual workings of his design, the nitty gritty as it were. I do know it is a fantastic sounding incredibly coherent speaker.
I am looking forward to meeting you in person, finally, Bob! Will you have a turntable in the Bayz room?