I am starting to look at upgrading my current receiver. I would like one that does the HD audio formats and has at least 3 HDMI inputs. Up to this point I have always gotten Sony receivers and so I was looking at the STRDG820. However, I would be willing to get away from Sony as I know there are better receivers out there, I just don't really know which ones. I would like to stay in the $500 price range if possible. Any ideas/suggestions would be greatly appreciated.