Wonder if anyone can confirm this for me... I use a Mac Mini (Plex) to show movies in the living room - often the movies show very good - but with larger files the wireless network connectivity makes playback lag. So the TC's range could need a boost. I am thinking of buying a used Airport Extreme 802.11n to extend the network and place it somewhere between the TC and the Mac Mini. Is it correct that i can extend the existing wireless network with the AE - and...get the demanded boost in network strentgth? Thanks!