I am considering the Onkyo 875. I have read the reviews on the September issue of What HiFi, however I have a few questions regarding this receiver: 1) How does it handle low bit rate mp3 files (128 or 192 kbs compression)? Some receivers have circuitry to "restore" lost information. Is that true for this receiver? 2) How is this receiver paired with the new B&W 685 speaker package? are there any other options (both for receivers with the B&Ws or speakers for the 875) I know I have to listen to them my self, but I am trying to make a list of priorities and features I want before I go out for listening sessions... budget is max £2500 for 5.1 speakers and a receiver including cables Thanks,