Don't look now, but the 7900 is 3500 and the 7700 is 2150, so 2 7700's are $4300 vs a 7900 for $3500.
_________________________
Home Theater: Epson 8100, Onkyo 876, Outlaw 7125, Oppo 103, Speakers: Paradim Monitor 7, cc370, Totem Lynks x 4
2 Channel system: Oppo 95, Parasound Halo A21, Halo P7, Paradigm Signature S6
Bedroom: NAD C326BEE, Panasonic S97, Tannoy Revolution DC4, Energy Classics