I want to upgrade the amp section of my set up. I now have the Marantz 8200 receiver and the Paradigm 100 v3 and 570 center channel. I listen to 50/50 movies and music but If given the choice I would get an amp that favors music which is the area where I do some critical listening. I was thinking of the Rotel 1075 but My worry is how much better the Rotel (if at all) will sound over the Marantz?, which sounds pretty good to me for a receiver. I know the Rotel will deliver the 125 watts all channels driven for movies but my concern is more musical quality than power driven. The Marantz delivers 125 watts per channel in stereo mode. If there are any other choices of good 5 channel amps, even used ones for about $1,000, I will be open to suggestions.