I recently bought the Sony Gold wireless headset for a couple reasons: one, to keep my wife happy if I'm ever playing video games on the TV and two, get the closest thing to surround sound I'll ever have in the tiny apartment where I currently live. My first test for the virtual surround sound was your 70mm recreation. It's always fascinated me and I've always wanted to experience it, but I don't know anyone with the proper equipment.
While they're not the best way to hear a surround mix, I was nonetheless floored by what I heard. The bass especially was eye-opening. When the Falcon leaves the Death Star and the TIE fighters are approaching, there's a CRRR..CRRR that I'd never heard before and it was particularly tense!
So sorry to be late to the party, but I wanted to say how great your work is.