Does anyone have any thoughts on how these 2 models compare in reference to features and cost?? I think the 898 will meet all my needs (7.1, DPL-2, multiroom) but the 8.2 adds a couple things I like (RS-232 port, ABUS for multiroom) and the CHAD remote, which I'm not sure where I stand on. What are the differences between these recievers beyond the things I have mentioned? what is the difference in cost? I would be happy with the 898 but am considering the 8.2 because my Def Tech dealer only offers Integra, and I am sold on the Def Tech BP2006TL's. Thanks!!