Richnancy

What size room and screen do you have there?

I've been trying to find my answer and it just isn't being found. I'll be using my RF7ii's in a new theater room. Which surrounds did they match up to the 7's? I have the matching RC64 center channel. Would I be better off using inwall speakers for surrounds in the walls, or bookshelf speakers in the walls? Either way, they'll be built/placed into the walls. I think I already know the answer but I'd rather hear from everyone else.