Finally got my BS3 set up today and noticed that the audio in the link rooms are unusually offset compared to my BS1. It's annoying because it sounds like a an echo when in adjacent rooms. I thought it might be the fact that I'm using HDMI (+audio) for the first time and there may be some extra processing required in the signal path. However, I noticed this occurs with the built in ATSC tuner (North America) as well. I tried playing with the speaker distance settings to see if I could offset the audio but it didn't seem to make any difference. Has anyone else noticed this or found a solution?