Hi Gang, I've recently upgraded to an Elite PRO-620HD HDTV and an Elite DV-47Ai DVD player. I want to upgrade from my current Elite VSX-09TX to either an Elite VSX-49TXi or VSX-47TX. What will I gain/lose with the i.link on the VSX-49TXi? BTW, I have a Carver AV-705x 5-channel amp bi-amping my Paradigm Monitor 7 fronts, with the 5th channel driving my CC-350 center. The Monitor 3 rears are driven by the VSX-09TX receiver. Any help will be greatly appreciated!