I am fairly new to the real HT world. I have been slowly revamping my home system, first purchase was replacing my old Onkyo receiver with the 709, next I purchased a Energy S10.3 sub. Now I am looking at the remaining speakers. After reading numerous posts I think I want to go with the RC-70s, but I want to make sure my receiver will be enough for them, or if not, what would I need to make them happy. I also plan to replace my center with a RC-LCR, but I have no idea what to use for the remaining speakers, any ideas?