So I've got Comcast Modem -> Airport Extreme (3rd of 4th gen w/ "n"). on the main floor of my house. Up in my loft, I have an Airport Express that "extends" the network. I have my iMac wirelessly in the loft and my work laptop plugged in via Ethernet to the Airport Express. Lately, the Express is dropping a bunch and the range is questionable. 1) Should I switch the Express and the Extreme, or 2) Should I buy a 2nd Extreme as a "bridge" and just hardwire everything in my loft? I'm thinking that pairing 2 extreme's will be more stable, but it's also $150. I guess I could buy the new express as well and then get a 5-port switch. Thoughts on beefing up reliability? ---------- Was also thinking about not "extending" the network, but just having the express join the network and maybe adding a switch? Both of my Airport devices are new enough that they both support 'N'