Alright guys. I'm driving a 7.1 Polk Lsi setup. LSi 25 mains LSi Center LSi FX sides LSi 9 Rears I use my system for both music and movies. The two things holding the Onkyo afloat are THX & Neptune. On the Denon auto room calibration works nice, video upconversion a plus. Just wondering if anyone else had some opinions for me on these two recievers?