Hi ppl, I have to make decision between the above receivers. I dont know whether I have made the right decision. I am trying to build a 5.1 system at home now. If I have made a right decision, which one of the above is good? Which speakers make a good combination with the receiver with respect to the sound quality? I need your help please. I have to buy them and set them up this weekend. If none of the above is good, which receiver should I go for then? and what are the speakers to get good output?