My room is going to be 13x22 and used only for watching movies and TV. I will be running a 7.1 setup. I'm looking around $2500 (not including a sub). I will need a receiver. I could do 5.1 for now and get the two surrounds later if the more expensive speakers were worth it. I have looks from def techs, klipsch, paradigm, etc.... What setups do you all recommend for the given above?