I have Sony 36' HS510 HD ready Tube TV and Onkyo SR701. I will try to establish 2.1 channel first, and then add other surrounds later. What would you recommend for the initial 2.1 setup? My room size is 16x16. I will be more concerned about sound quality (from music CD or DVD) (about 60~70%) than surround effect (from DVD). I would also prefer a widely known name brand (rather than hidden pearl) which allows me to sell it easier with good value. I don't mind either tower size or bookshelf size (what are the pros and cons of each?). I would like to set it up under $500. By the way, would it (the budget) not enough to have my receiver fully perform?