I am building a new house and I am doing some in ceiling audio but more importantly I hoping for some help with a home theater set up. It is being framed now and I have bonus space on 3rd floor I am going make a theater room. I have klipsch klf-10 for the mains and I don't want to replace them even though they are old. I also have RS-7 for the two rear channels and RS-7 center. I need a new receiver so help on that would be awesome but I need to get more surround speakers. Is there speakers on the market that will play nice with what I have? Should I do 7.1 or 10.1?