Gonk, thanks for the feedback. I'm just looking for the best sound quality w/o overspending. My main listening/movie watching room is 15X17 with cathedral ceilings so it is not that large. I think I am going with the 990 but don't know if I will hear a big differnce in sound quality to warrant the upgrade to the 7125 from the 7075 amp. I look at it like buying a porsche to only drive it in the city..it's a waste of the power. Also, I think I noticed that the 990 has no ventilation on the sides of the unit..Is this correct because I would have no room on either sie of the unit....In fact when I had the 1070 in there the top of the unit bowed up a little because it was so tight. Does the 970 have ventilation on the sides? If so it looks like I would have to break out the reciprocating saw to make the room. Again Gonk thanks for your help.