Hello all, I am currently reseaching new recievers to buy with the equpiment that I currently have. I have Cerwin Vega speakers E series fronts, center and surrounds. I was looking into the Onkyo 801 at first but then have been reading so many good reviews about the 53 that I had to ask if this is what I should buy? Some other things that I am not sure the 53 has are a powered channel for another room... I know it has another channel but I didn't know if it was powered. These were my biggest concerns. Also is there another system similar to this which isn't THX that maybe would be a better choice? Thanks