I am in the process of upgrading lots of components or our HT. We added a Blu-ray player, a new 52" sharp and am now in the process of upgrading all speakers. When the speakers upgrades are done, it will be time to grab a new AVR (we currently have the TX-SR505s) so we can take advantage of the latest sound formats through out new speakers. What is the CHEAPEST (without giving up tooo much quality) 7.1 AVR that decodes the latest formats, TrueHD, etc? Brand doesnt matter too much though Harmon Kardon and Onkyos will match the rest of our components better (silver). Will need at least (2) component inputs and 2-3 HDMI inputs as well as 2 optical and digital coax inputs. Thanks in advance.