obobskivich
Headphoneus Supremus
I would be interested to know if the seamless panels are actually seamless. I would think that would be very difficult to achieve in a movie theater. Doing it at a trade show is different because you aren't typically sitting there for 2 hours staring at the seams.
If it were me, and I was going to spend that kind of coin, I would just go all the way and build a theater room with lighting control, acoustic room treatments, theater seating and a 4K projector with an anamorphic lens. Oh - and don't forget the seat shakers and smell-o-vision!
You forgot the popcorn and Icee machines.
Personally I wouldn't go with 4k though - you'll compromise basically all legacy content, and spend a bucket of cash just to be "first."