I've never seen digital projection in a theater before. All the cinemas nearby (even the big 20-screen one or whatever it is) are 100% film, and I hope they stay that way! Honestly, I really can't see our smaller cinemas switching due to the high cost. It was a big deal just switching from carbon arc to xenon! I'm not too worried at the moment. Still, I will gladly sign the petition.
At work, I manage a 486-seat auditorium. We occasionally show movies for school classes, but sadly, all we have is a DLP projector and a DVD player. Looks horrible, but its good enough to entertain school kids. I'd love it if we could actually get a real projector be able to project movies the right way!