We now have wireless N computers with an N Extreme. But also a G? Tivo, and 2 iPhones. The Express was used as a booster for an old non-N laptop that is now replaced and also to run the iPhones. Since the Express is dumbing down the two N computers, is it possible to somehow separate the Express for the sole purpose of running the iPhones/Tivo in a way that would enable the N Extreme to run the N computers at optimum (N)? My husband feels it's not possible, but that's not good enough for me. I bet there's a way. Would anyone know of a method to pull this off? Thank you.