If you were to chose between Denon AVR 2807 vs AVR 2106 what would you chose. I found 2106 for $480 and 2807 for $750. I heard that component vs HDMI is not that different in quality. SO am I only payint $270 extra for HDMI output or is it really better in quality so that I should force my budget to get the 2807. Any ideas? There are lots of reviews for 2807 but none for 2106.