I've found that when my system is calibrated properly with AVIA, the center dialog can be difficult to hear clearly. I have a Sony DA5ES running Klipsch RS speakers all around and an SVS PCi sub. I have boosted the center channel by 2-3 dB which helps, but I believe will upset the proper surround balance. I have also set dynamic range to .5 without the center channel boosted, which also seems to help. Any thought on this, particularly the dynamic range adjustment? Also, what should dynamic range be set at "properly"....STD or OFF? Thanks.