You mentioned that you have a 7125. What could I expect if I cured myself (temporarily anyways) with a larger amp? 7075 vs. 7125 or use a 7500 for the 5 channels and just use 2 channels on the 7075 for rear surrounds? I guess what I am looking for is a larger soundstage. I am currently using axiom 80s for the front. I am guessing that using a 7125 or 7500 would provide me with more headroom. The other option was to buy an ATI 1803 for the front. Any thoughts would be appreciated. My room is L shaped with the length being 36' and the L part being 22' wide. I sit in a seating area of 14' x 12' with the front 3 speakers, and spread the surround channels lenghways at 14' and 36 feet. It is a multipurpose room, TV/exercise.