Let's not forget the CRT blends of Antorsae and Gino. The Stewart Glass retro currently under construction. That 16 Ft screen in San Fransisco thread is fun to watch with that tiny fellah from Latin America in front of it. Who was it that build that entertaining room/theater with the DPI Titan, was a huge thread, very grand project, perhaps already included in the list.
Let's not forget the various ladies Cineramax has brought home to meet us.
And there's Wolfgang Mayer's and Jeremy Kipnis 4K theater.
Can't remember/find it anymore, but there was one self-build that had a very nice coffered ceiling.
Still like that $3.4 million one, all that's is missing are the red lights;-).