...They would also have the ability to correctly mix this content into DD5.1, rather than say TV3 broadcasting the news in stereo within a 5.1 container...
I am wonder where is the 5.1 content? Shouldn't most movies be able to be broadcast in 5.1?
One thought is that if stereo (pro logic?) content is mixed into DD5.1, I am wondering how would we know which is true 5.1 and which is not just mixed 2.0? Is there a way to add flags to 2.0 content to allow DD decoders to create centre and rear channels? Just wondering...