I have just got my first Home Cinema with a Denon 1802 Receiver and using the Wharfedale Diamond Cinema speaker package (8.3 Front and 8.1 Rear). My questions are: 1. Will biwiring make a BIG difference to the sound quality? I understand WHY this should make a difference, but I would not call my self an expert in sounds etc. Do you think it is worth the extra cost etc. I biwired 1 speaker and then listened to it in stereo. I did hear a slight difference, but I am not sure if it was my mind telling me it was better because I knew it was biwired!! 2. Does biwiring take any more power from the Receiver? The speakers have an impedance of 6 ohms. Thanks, Homer.