I recently bought a Onkyo 510 home theater speaker package (4 speakers +sub) and have a question in regards to the different sound modes you can listen to through the receiver. I have a Pioneer VSX-711 receiver and since I installed the speakers I have been experimenting with the different sound modes on the receiver, pro logic, movie, music…etc and I have found that I get the loudest and fullest sounds when I have it on the Advanced surround mode SIMULATED STEREO. This is suprising to me since I thought I would get the best sound from Pro logic, especially when playing dvd’s. I have found that when I turn on pro logic the sound is much lower and harder to make out that it is when it is in simulated stereo. Is this “normal”?