Hi, My main backup destination (cracked dlink dns323 NAS) is getting strange with lots of input/output errors randomly deleting its own root/.ssh folders etc. I need a solution soon. My network sits with following devices: 1 MacBook Pro 1 MacBook White 2 Iphone 4 2 Airport Express 1 AppleTV 2 1 NAS wired to the Netgear router. Should i get an airport extreme with usb disc or an time capsule? Thanks!