I have setup my consoles in a line in my entertainment system going from quietest (on the left) to loudest (on the right). At present:
1. Left: Wii- Can't hear it at all, although sometimes I can hear the disk spinning, especially in Metroid Prime 3
2. Middle: Playstation 3 (60Gb BC model)- Generally quiet, the fan starts whirring when playing some graphically taxing games, and for some reason when watching Blu-Rays. I usually have the volume up high enough to not notice.
3. Right: X-box 360- JET ENGINE! Disk spinning noise can get annoying at times as well.








