The new Crutchfield catalog (p.46 - the whole page) has all the dirt on the new AVR-5805- much more than the Denon website has yet.
A few notes:
1) THX Ultra2 Certified.
2) 170 watts X 10 (!!!)
3) HDMI/DVI switching
4) 4 room/ 4 source capability
Note that this last allows:
a) 5.1 surround in the main room with all channels bi-amped.
b) 5.1 surround in the main room, 5.1 surround in room 2.
c) 5.1 surround in the main room, stereo in rooms 2 and 3, mono in room 4.
etc. up to 9.1 surround (!) in the main room.
Now -- who gets to review this one??
Craig