Thanks Indyfan,
Another thing I was thinking about is moving up to RF-7s for fronts, RC-7s for fronts, and then like you said move the RF-3s to rear back, and RS-3s as rear surrounds. Any thoughts on how to use the RC-3, bridge it off the RC-7?
In terms of subs, you think that I need to go larger than 12? I've heard that DD-12, its solid, but DD-15 maybe? I'm getting to that age where too much bass isn't that cool anymore (I had that phase), and more concerned about the crispness of the sound / bass. I have not heard the new Klipsch 12-T, I don't have that much room to put the sub, bc its between a sofa chair and a wall.
Also - I noticed on my receiver I have actually 3 surrounds A+B and surround rear. Anyone ever go with that many surrounds?