I just purchased an Onkyo TX-DS595 and have been very happy overall with it. I have a 5.1 home theater setup with Polk RM 6600 speakers. The only issue I have is that in my (newbie) opinion, when I am watching TV or listening to the FM radio, all channel stereo actually sounds better than Dolby Pro Logic II. I switch between DPL II movie (TV) and DPL II Music (FM) but still the all channel stereo sounds better. The TV logic DSP sounds better than the DPL II as well (TV). When I use FM stereo the DPL II sounds better than when I am watching TV with it. I just think that this is strange considering that the DPL II is supposed to be great, and I brought the 595 because it offered this feature. I cannot use the DPL II on a DVD so I have no comments on that arena. Anyone else have any opinions on this? Thanks.