Just had a frustrating conversation with Amazon UK about the replacement disc programme mentioned at the Burning Shed site. I just wanted to make sure that I would receive a replacement Blu-ray when it is available but it seems that my only option is to return the whole set and re-order in the future. As the price has already increased slightly at Amazon UK I am unlikely to re-order through Amazon so it looks as though Burning Shed will be my only option should I decide I actually want a 5.1 mix that is still problematic. It's amazing how much effort can go into something which gets mucked up (to put it politely) at the final hurdle.