You are most welcome Joe , we are assembling a collection of the most interesting and IMO the most technically advanced loudspeakers, the Kii THREE, The new Grimm LS1be with its motion sensor bass , and the Beolabs of course, oh and hopefully PSI and their active bass absorbers.
Using 'spare' drivers to focus all the sound forward,creating a perfect polar response strikes me as a very good idea, and the sound quality is exceptional.
Keith.