Is interesting, but we all believe in Smyth Research. Now if they can improve it and deliver it in time will be amazing, and with their parents no other company can touch it in terms of surround sound reproduction.Smyth better hurries. You will get similar results with a 150 US Dollar Creative dongle this summer.
https://www.techhive.com/article/3246194/ces/creative-super-x-fi-headphone-audio-holography.html
If you read about many still use A8 since 2009 and are massively impressed with it.