Has anyone noticed any differences in the volume and quality of the supporting multi channel sound tracks via a Sky hd box over the last 5 to 6 months? Don't know if I am going mad or what but it seems every time I listen to 5.1 from my sky box (via my receiver) I have to have the volume slightly higher than I did last time. Are they compressing the signal or something? Its not just the volume either I don't think it sounds as subtle and as nice as it used to a year or so ago. Thought I might just be going deaf (getting on a bit nowadays) but I am still able to use the same volume levels on the receiver for other inputs such as Blu rays, dvd or even freeview. Its def only the sky box that has had diminishing quality 5.1 sound tracks over several months. For example for years we would listen to most Sky HD movies with -22 displayed as the volume level but now its often as high as -10 and can vary quite wildly from one programme to the next. Please tell me its not me !!