Leaning towards buying the AVR300 for my HT system that's being put together from scratch. If you bi-amp your two fronts on the AVR300, what happens when you press Direct? If I understand the Direct button correctly, it turns off all digital circuits so that you have only 2 channel anologue stereo from the audio inputs only. So does that mean the speaker output for channels 6&7 used in bi-amping aren't powered when you press Direct? This would render the use of bi-amping and Direct together a no no on the AVR300. True? Thanks.