it seems since SS3 went HD, has anyone noticed that Sky are actually doing proper surround for overseas events such as NASCAR and S15 rugby?
However on the AV receiver it seems that they are now using 2 channel AC3 rather than the 5.1 channel audio they were using before.
Are Sky now using some sort of Dolby audio matrixing or something? I understand it is possible to mux 6 channel audio in to two channels.